Fix all the makefiles. Clean up some warnings, cleanup some headers.

 -Erik

17 files changed, 521 insertions, 286 deletions

diff --git a/libc/inet/Makefile b/libc/inet/Makefile
index b73a5499e..519501180 100644
--- a/libc/inet/Makefile
+++ b/libc/inet/Makefile
@@ -1,37 +1,50 @@
-# Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
-# Copyright (C) 1998-1999 D. Jeff Dionne <jeff@rt-control.com>
-# Copyright (C) 1998      Kenneth Albanowski <kjahds@kjahds.com>
-# Copyright (C) 1999      D. Jeff Dionne <jeff@rt-control.com>
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
+LIBC=$(TOPDIR)libc.a
 
-LIBC=../libc.a
+MSRC=addr.c
+MOBJ=inet_aton.o inet_addr.o inet_ntoa.o
 
-ASRC=addr.c
-AOBJ=inet_aton.o inet_addr.o inet_ntoa.o
+MSRC2=resolv.c
+MOBJ2=encodeh.o decodeh.o encoded.o decoded.o lengthd.o encodeq.o \
+	decodeq.o lengthq.o encodea.o decodea.o encodep.o decodep.o \
+	formquery.o dnslookup.o resolveaddress.o resolvemailbox.o \
+	opennameservers.o closenameservers.o resolvename.o gethostbyname.o\
+	gethostbyaddr.o
 
-RSRC=resolv.c
-ROBJ= encodeh.o decodeh.o encoded.o decoded.o lengthd.o encodeq.o \
-decodeq.o lengthq.o encodea.o decodea.o encodep.o decodep.o \
-formquery.o dnslookup.o resolveaddress.o resolvemailbox.o \
-opennameservers.o closenameservers.o resolvename.o gethostbyname.o\
-gethostbyaddr.o
+all: $(MOBJ) $(MOBJ2) $(LIBC)
 
-OBJ=$(AOBJ) $(ROBJ)
+$(LIBC): $(MOBJ) $(MOBJ2)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ) $(MOBJ2)
 
-all: $(LIBC)
-
-$(LIBC): $(LIBC)($(OBJ))
-
-$(LIBC)($(AOBJ)): $(ASRC)
+$(MOBJ): $(MSRC)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
 
-$(LIBC)($(ROBJ)): $(RSRC)
+$(MOBJ2): $(MSRC2)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
 
 clean:
-	rm -f *.o libc.a
+	rm -f *.[oa] *~ core
+
diff --git a/libc/inet/rpc/Makefile b/libc/inet/rpc/Makefile
index e2c867703..907d55deb 100644
--- a/libc/inet/rpc/Makefile
+++ b/libc/inet/rpc/Makefile
@@ -1,25 +1,49 @@
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
+
 TOPDIR=../
 include $(TOPDIR)Rules.make
+LIBC=$(TOPDIR)libc.a
 CFLAGS+=-I$(TOPDIR)include/linux
 
-OBJS = auth_none.o auth_unix.o authunix_prot.o \
-	bindresvport.o clnt_generic.o clnt_perror.o \
-	clnt_raw.o clnt_simple.o clnt_tcp.o clnt_udp.o \
-	get_myaddress.o getrpcent.o getrpcport.o pmap_clnt.o \
-	pmap_getmaps.o pmap_getport.o pmap_prot.o pmap_prot2.o \
-	pmap_rmt.o rpc_callmsg.o rpc_commondata.o \
-	rpc_dtablesize.o rpc_prot.o svc.o svc_auth.o \
-	svc_auth_unix.o svc_raw.o svc_run.o svc_simple.o \
-	svc_tcp.o svc_udp.o xdr.o xdr_array.o xdr_float.o \
-	xdr_mem.o xdr_rec.o xdr_reference.o xdr_stdio.o
+CSRC = auth_none.c auth_unix.c authunix_prot.c \
+	bindresvport.c clnt_generic.c clnt_perror.c \
+	clnt_raw.c clnt_simple.c clnt_tcp.c clnt_udp.c \
+	get_myaddress.c getrpcent.c getrpcport.c pmap_clnt.c \
+	pmap_getmaps.c pmap_getport.c pmap_prot.c pmap_prot2.c \
+	pmap_rmt.c rpc_callmsg.c rpc_commondata.c \
+	rpc_dtablesize.c rpc_prot.c svc.c svc_auth.c \
+	svc_auth_unix.c svc_raw.c svc_run.c svc_simple.c \
+	svc_tcp.c svc_udp.c xdr.c xdr_array.c xdr_float.c \
+	xdr_mem.c xdr_rec.c xdr_reference.c xdr_stdio.c
+COBJS=$(patsubst %.c,%.o, $(CSRC))
 
-LIBC = ../libc.a
+all: $(COBJS) $(LIBC)
 
-all: $(LIBC)
+$(LIBC): $(COBJS)
+	$(AR) $(ARFLAGS) $(LIBC) $(COBJS)
 
-$(LIBC): $(LIBC)($(OBJS))
+$(COBJS): $(CSRC)
 
 clean:
 	rm -f *.[oa] *~ core
 
-
diff --git a/libc/misc/regex/Makefile b/libc/misc/regex/Makefile
index c6c8d8e52..ad0745020 100644
--- a/libc/misc/regex/Makefile
+++ b/libc/misc/regex/Makefile
@@ -1,17 +1,36 @@
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
+
 TOPDIR=../
 include $(TOPDIR)Rules.make
-
-LIBC=../libc.a
+LIBC=$(TOPDIR)libc.a
 
 OBJ=rx.o
 
-all: $(LIBC)
+all: $(OBJ) $(LIBC)
 
-$(LIBC): $(LIBC)($(OBJ))
-
-$(LIBC)(rx.o):	rx.c
-	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
+$(LIBC): $(OBJ)
+	$(AR) $(ARFLAGS) $(LIBC) $(OBJ)
 
 clean:
-	rm -f libc.a *.o core mon.out timer.t.h dMakefile dtr try timer
+	rm -f *.[oa] *~ core
+
diff --git a/libc/misc/regex/rx.c b/libc/misc/regex/rx.c
index 8e85782f2..1abff8cc5 100644
--- a/libc/misc/regex/rx.c
+++ b/libc/misc/regex/rx.c
@@ -161,8 +161,8 @@ RX_DECL struct rexp_node
                                          struct rexp_node *);
 RX_DECL struct rexp_node
              *rx_mk_r_side_effect       (struct rx *, rx_side_effect);
-RX_DECL struct rexp_node
-             *rx_mk_r_data              (struct rx *, void *);
+//RX_DECL struct rexp_node
+//            *rx_mk_r_data              (struct rx *, void *);
 RX_DECL void  rx_free_rexp              (struct rx *, struct rexp_node *);
 RX_DECL struct rexp_node
              *rx_copy_rexp              (struct rx *, struct rexp_node *);
@@ -486,9 +486,9 @@ print_fastmap (fm)
 
 /* This page: Bitsets.  Completely unintersting. */
 
-RX_DECL int   rx_bitset_is_equal        (int, rx_Bitset, rx_Bitset);
+//RX_DECL int   rx_bitset_is_equal        (int, rx_Bitset, rx_Bitset);
 RX_DECL int   rx_bitset_is_subset       (int, rx_Bitset, rx_Bitset);
-RX_DECL int   rx_bitset_empty           (int, rx_Bitset);
+//RX_DECL int   rx_bitset_empty           (int, rx_Bitset);
 RX_DECL void  rx_bitset_null            (int, rx_Bitset);
 RX_DECL void  rx_bitset_complement      (int, rx_Bitset);
 RX_DECL void  rx_bitset_complement      (int, rx_Bitset);
@@ -496,11 +496,14 @@ RX_DECL void  rx_bitset_assign          (int, rx_Bitset, rx_Bitset);
 RX_DECL void  rx_bitset_union           (int, rx_Bitset, rx_Bitset);
 RX_DECL void  rx_bitset_intersection    (int, rx_Bitset, rx_Bitset);
 RX_DECL void  rx_bitset_difference      (int, rx_Bitset, rx_Bitset);
-RX_DECL void  rx_bitset_revdifference   (int, rx_Bitset, rx_Bitset);
+//RX_DECL void  rx_bitset_revdifference   (int, rx_Bitset, rx_Bitset);
+#ifdef emacs
 RX_DECL void  rx_bitset_xor             (int, rx_Bitset, rx_Bitset);
+#endif
 RX_DECL unsigned long
               rx_bitset_hash            (int, rx_Bitset);
 
+#if 0
 #ifdef __STDC__
 RX_DECL int
 rx_bitset_is_equal (int size, rx_Bitset a, rx_Bitset b)
@@ -522,6 +525,7 @@ rx_bitset_is_equal (size, a, b)
   b[0] = s;
   return !x && s == a[0];
 }
+#endif
 
 #ifdef __STDC__
 RX_DECL int
@@ -539,7 +543,7 @@ rx_bitset_is_subset (size, a, b)
   return x == -1;
 }
 
-
+#if 0
 #ifdef __STDC__
 RX_DECL int
 rx_bitset_empty (int size, rx_Bitset set)
@@ -558,6 +562,7 @@ rx_bitset_empty (size, set)
   set[0] = s;
   return !s;
 }
+#endif
 
 #ifdef __STDC__
 RX_DECL void
@@ -676,6 +681,7 @@ rx_bitset_difference (size, a, b)
 }
 
 
+#if 0
 #ifdef __STDC__
 RX_DECL void
 rx_bitset_revdifference (int size,
@@ -692,7 +698,10 @@ rx_bitset_revdifference (size, a, b)
   for (x = rx_bitset_numb_subsets(size) - 1; x >=0; --x)
     a[x] = ~a[x] & b[x];
 }
+#endif
+
 
+#ifdef emacs
 #ifdef __STDC__
 RX_DECL void
 rx_bitset_xor (int size, rx_Bitset a, rx_Bitset b)
@@ -708,6 +717,7 @@ rx_bitset_xor (size, a, b)
   for (x = rx_bitset_numb_subsets(size) - 1; x >=0; --x)
     a[x] ^= b[x];
 }
+#endif
 
 
 #ifdef __STDC__
@@ -1305,6 +1315,7 @@ rx_mk_r_side_effect (rx, a)
 }
 
 
+#if 0
 #ifdef __STDC__
 RX_DECL struct rexp_node *
 rx_mk_r_data  (struct rx * rx,
@@ -1324,6 +1335,7 @@ rx_mk_r_data  (rx, a)
     }
   return n;
 }
+#endif
 
 #ifdef __STDC__
 RX_DECL void
@@ -5744,11 +5756,13 @@ rx_compile (pattern, size, syntax, rxb)
 
             handle_close:
               /* See similar code for backslashed left paren above.  */
-              if (COMPILE_STACK_EMPTY)
-                if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
-                  goto normal_char;
-                else
-                  return REG_ERPAREN;
+	      if (COMPILE_STACK_EMPTY) {
+		  if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD) {
+		      goto normal_char;
+		  } else {
+		      return REG_ERPAREN;
+		  }
+	      }
 
               /* Since we just checked for an empty stack above, this
                  ``can't happen''.  */
diff --git a/libc/misc/time/Makefile b/libc/misc/time/Makefile
index 2ee2a14e0..252a67e09 100644
--- a/libc/misc/time/Makefile
+++ b/libc/misc/time/Makefile
@@ -1,20 +1,37 @@
-# Copyright (C) 1996 Robert de Bath <robert@mayday.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
-
-CFLAGS+=-I$(TOPDIR)include/linux
-
-LIBC=../libc.a
+LIBC=$(TOPDIR)libc.a
 
 OBJ=localtime.o gmtime.o asctime.o ctime.o asc_conv.o tm_conv.o mktime.o \
 	localtime_r.o gmtime_r.o asctime_r.o ctime_r.o
 
-all: $(LIBC)
+all: $(OBJ) $(LIBC)
 
-$(LIBC): $(LIBC)($(OBJ))
+$(LIBC): $(OBJ)
+	$(AR) $(ARFLAGS) $(LIBC) $(OBJ)
 
 clean:
-	rm -f *.o libc.a
+	rm -f *.[oa] *~ core
+
diff --git a/libc/pwd_grp/Makefile b/libc/pwd_grp/Makefile
index efcb9c502..a8a916525 100644
--- a/libc/pwd_grp/Makefile
+++ b/libc/pwd_grp/Makefile
@@ -1,19 +1,37 @@
-# Copyright (C) 1996 Robert de Bath <robert@debath.thenet.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
-
 LIBC=$(TOPDIR)libc.a
 
 OBJ=__getpwent.o pwent.o getpwnam.o getpwuid.o putpwent.o getpw.o fgetpwent.o \
 	__getgrent.o grent.o getgrnam.o getgrgid.o fgetgrent.o initgroups.o \
 	utent.o
 
-all: $(LIBC)($(OBJ))
+all: $(OBJ) $(LIBC)
 
 $(LIBC): $(OBJ)
+	$(AR) $(ARFLAGS) $(LIBC) $(OBJ)
 
 clean:
-	rm -f *.o libc.a
+	rm -f *.[oa] *~ core
diff --git a/libc/stdio/Makefile b/libc/stdio/Makefile
index 984af2106..6b0748237 100644
--- a/libc/stdio/Makefile
+++ b/libc/stdio/Makefile
@@ -1,48 +1,62 @@
-# Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
+LIBC=$(TOPDIR)libc.a
 
-LIBC=../libc.a
 
-ASRC=stdio.c
-AOBJ=_stdio_init.o fputc.o fgetc.o fflush.o fgets.o gets.o fputs.o	\
+MSRC=stdio.c
+MOBJ=_stdio_init.o fputc.o fgetc.o fflush.o fgets.o gets.o fputs.o	\
      puts.o fread.o fwrite.o fopen.o fclose.o fseek.o rewind.o ftell.o	\
      setbuffer.o setvbuf.o ungetc.o
 
-PSRC=printf.c
-POBJ=printf.o sprintf.o fprintf.o vprintf.o vsprintf.o vfprintf.o snprintf.o vsnprintf.o
+MSRC2=printf.c
+MOBJ2=printf.o sprintf.o fprintf.o vprintf.o vsprintf.o vfprintf.o snprintf.o vsnprintf.o
 
-SSRC=scanf.c
-SOBJ=scanf.o sscanf.o fscanf.o vscanf.o vsscanf.o vfscanf.o
+MSRC3=scanf.c
+MOBJ3=scanf.o sscanf.o fscanf.o vscanf.o vsscanf.o vfscanf.o
 
-OBJ= $(AOBJ) $(POBJ) $(SOBJ) dputs.o
+CSRC=dputs.c
+COBJS=$(patsubst %.c,%.o, $(CSRC))
 
-all: $(LIBC)
 
-$(LIBC): $(LIBC)($(OBJ))
+all: $(MOBJ) $(MOBJ2) $(MOBJ3) $(COBJS) $(LIBC)
 
-$(LIBC)($(AOBJ)): $(ASRC)
+$(LIBC): $(MOBJ) $(MOBJ2) $(MOBJ3) $(COBJS)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ) $(MOBJ2) $(MOBJ3) $(COBJS)
+
+$(MOBJ): $(MSRC)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
 
-$(LIBC)($(POBJ)): $(PSRC)
+$(MOBJ2): $(MSRC2)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
 
-$(LIBC)($(SOBJ)): $(SSRC)
+$(MOBJ3): $(MSRC3)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
 
-#transfer:
-#	-@rm -f ../include/stdio.h
-#	cp -p stdio.h ../include/.
-#
-#$(LIBC)($(OBJ)): stdio.h
+$(COBJS): $(CSRC)
 
-clean:
-	rm -f *.o libc.a
 
+clean:
+	rm -f *.[oa] *~ core
 
diff --git a/libc/stdlib/Makefile b/libc/stdlib/Makefile
index a7cf3a844..3db182c5f 100644
--- a/libc/stdlib/Makefile
+++ b/libc/stdlib/Makefile
@@ -1,42 +1,56 @@
-# Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
 LIBC=$(TOPDIR)libc.a
 
-
 MSRC=aliases.c
-MOBJ=abs.o remove.o creat.o bcopy.o bzero.o 
-	# raise.o bcmp.o index.o rindex.o 
+MOBJ=abs.o remove.o creat.o bcopy.o bzero.o # raise.o bcmp.o index.o rindex.o 
 
 MSRC2=atexit.c
 MOBJ2=on_exit.o atexit.o __do_exit.o exit.o
 
-CFILES=atoi.c atol.c ltoa.c ltostr.c ctype.c qsort.c bsearch.c rand.c lsearch.c \
+CSRC=atoi.c atol.c ltoa.c ltostr.c ctype.c qsort.c bsearch.c rand.c lsearch.c \
 	getopt.c glob.c fnmatch.c itoa.c strtod.c strtol.c crypt.c sleep.c \
 	mkstemp.c  mktemp.c realpath.c getenv.c putenv.c popen.c system.c \
 	getcwd.c setenv.c execl.c execv.c execlp.c execvp.c execvep.c
-COBJS=$(patsubst %.c,%.o, $(CFILES))
-
+COBJS=$(patsubst %.c,%.o, $(CSRC))
 
 
-all: $(COBJS) $(MOBJ) $(MOBJ2) $(LIBC)
+all: $(MOBJ) $(MOBJ2) $(COBJS) $(LIBC)
 
-$(COBJS): $(CFILES)
-	$(CC) $(CFLAGS) -c $*.c -o $@
+$(LIBC): $(MOBJ) $(MOBJ2) $(COBJS)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ) $(MOBJ2) $(COBJS)
 
 $(MOBJ): $(MSRC)
-	$(CC) $(CFLAGS) -DL_$* -c $(MSRC) -o $@
+	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
 
 $(MOBJ2): $(MSRC2)
-	$(CC) $(CFLAGS) -DL_$* -c $(MSRC2) -o $@
+	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
 
-$(LIBC): $(COBJS) $(MOBJ) $(MOBJ2)
-	$(AR) $(ARFLAGS) $(LIBC) $(COBJS) $(MOBJ) $(MOBJ2)
+$(COBJS): $(CSRC)
 
-clean:
-	rm -f *.o
 
+clean:
+	rm -f *.[oa] *~ core
 
diff --git a/libc/stdlib/malloc/Makefile b/libc/stdlib/malloc/Makefile
index 34c1b0538..d4ecab0b9 100644
--- a/libc/stdlib/malloc/Makefile
+++ b/libc/stdlib/malloc/Makefile
@@ -1,24 +1,40 @@
-# Copyright (C) 1996 Robert de Bath <robert@mayday.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
-
 LIBC=$(TOPDIR)libc.a
 
 MSRC=alloc.c
 MOBJ=malloc.o realloc.o free.o calloc.o malloc_dbg.o free_dbg.o calloc_dbg.o
 
-all: $(LIBC)($(MOBJ))
+all: $(MOBJ) $(LIBC)
 
 $(LIBC): $(MOBJ)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ)
 
 $(MOBJ): $(MSRC)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $(LIBC) $*.o
 
 clean:
-	rm -f *.o libc.a
-
+	rm -f *.[oa] *~ core
 
diff --git a/libc/string/Makefile b/libc/string/Makefile
index 35c09565c..3af022365 100644
--- a/libc/string/Makefile
+++ b/libc/string/Makefile
@@ -1,6 +1,24 @@
-# Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
@@ -10,23 +28,21 @@ MSRC=string.c
 MOBJ=strlen.o strcat.o strcpy.o strcmp.o strncat.o strncpy.o strncmp.o \
 	strchr.o strrchr.o strdup.o memcpy.o memccpy.o memchr.o memset.o \
 	memcmp.o memmove.o movedata.o
-CFILES=strpbrk.c strsep.c strstr.c strtok.c strcspn.c \
+CSRC=strpbrk.c strsep.c strstr.c strtok.c strcspn.c \
     strspn.c strcasecmp.c strncasecmp.c config.c
 COBJS=$(patsubst %.c,%.o, $(CFILES))
 
+all: $(MOBJ) $(COBJS) $(LIBC)
 
-all: $(COBJS) $(MOBJ) $(LIBC)
-
-$(COBJS): $(CFILES)
-	$(CC) $(CFLAGS) -c $*.c -o $@
+$(LIBC): $(MOBJ) $(COBJS)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ) $(COBJS)
 
 $(MOBJ): $(MSRC)
-	$(CC) $(CFLAGS) -DL_$* -c $(MSRC) -o $@
+	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
 
-$(LIBC): $(COBJS) $(MOBJ)
-	$(AR) $(ARFLAGS) $(LIBC) $(COBJS) $(MOBJ)
+$(COBJS): $(CSRC)
 
-clean:
-	rm -f *.o
 
+clean:
+	rm -f *.[oa] *~ core
 
diff --git a/libc/sysdeps/Makefile b/libc/sysdeps/Makefile
index cdd7e4e24..45a34a25e 100644
--- a/libc/sysdeps/Makefile
+++ b/libc/sysdeps/Makefile
@@ -1,10 +1,45 @@
-all: linux
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
-linux: dummy
-	make -C linux
+DIRS = linux
+
+all: libc.a
+
+libc.a: subdirs
+
+tags:
+	ctags -R
+	
+clean: subdirs_clean
+
+subdirs: $(patsubst %, _dir_%, $(DIRS))
+subdirs_clean: $(patsubst %, _dirclean_%, $(DIRS))
+
+$(patsubst %, _dir_%, $(DIRS)) : dummy
+	$(MAKE) -C $(patsubst _dir_%, %, $@)
+
+$(patsubst %, _dirclean_%, $(DIRS)) : dummy
+	$(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
 
-clean:
-	rm -f *.o
-	make -C linux clean
 
 .PHONY: dummy
+
diff --git a/libc/sysdeps/linux/Makefile b/libc/sysdeps/linux/Makefile
index 16980d1b3..1440898b5 100644
--- a/libc/sysdeps/linux/Makefile
+++ b/libc/sysdeps/linux/Makefile
@@ -1,20 +1,48 @@
-# Figure out what arch to build...
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
+# Figure out what arch to build...
 ARCH = $(shell uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/')
 
-all: $(ARCH) common
+DIRS = $(ARCH) common
+
+all: libc.a
+
+libc.a: subdirs
 
-$(ARCH): dummy
-	@echo Building for ARCH=$(ARCH)
-	make -C $(ARCH)
+tags:
+	ctags -R
+	
+clean: subdirs_clean
 
-common:	dummy
-	echo Building common stuff
-	make -C common
+subdirs: $(patsubst %, _dir_%, $(DIRS))
+subdirs_clean: $(patsubst %, _dirclean_%, $(DIRS))
+
+$(patsubst %, _dir_%, $(DIRS)) : dummy
+	$(MAKE) -C $(patsubst _dir_%, %, $@)
+
+$(patsubst %, _dirclean_%, $(DIRS)) : dummy
+	$(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
 
-clean:
-	rm -f *.o
-	make -C common clean
-	make -C $(ARCH) clean
 
 .PHONY: dummy
+
diff --git a/libc/sysdeps/linux/common/Makefile b/libc/sysdeps/linux/common/Makefile
index eac2dc3b4..b4a922eb5 100644
--- a/libc/sysdeps/linux/common/Makefile
+++ b/libc/sysdeps/linux/common/Makefile
@@ -1,24 +1,37 @@
 # Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../../../
 include $(TOPDIR)Rules.make
-
-CFLAGS+= -D_GCC_LIMITS_H_
-
 LIBC=$(TOPDIR)libc.a
 
 include makefile.objs
 
-all: $(LIBC)
+all: $(OBJ) $(LIBC)
 
 $(LIBC): $(OBJ)
-	$(AR) $(ARFLAGS) $@ $(OBJ)
-
-transfer:
-	-@rm -f ../include/stdio.h
-	cp -p stdio.h ../include/.
+	$(AR) $(ARFLAGS) $(LIBC) $(OBJ)
 
 clean:
-	rm -f *.o
+	rm -f *.[oa] *~ core
+
diff --git a/libc/sysdeps/linux/common/kernel_version.c b/libc/sysdeps/linux/common/kernel_version.c
index dacc4f0f7..c6b7eabea 100644
--- a/libc/sysdeps/linux/common/kernel_version.c
+++ b/libc/sysdeps/linux/common/kernel_version.c
@@ -1,89 +1,46 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <ansidecl.h>
+/* vi: set sw=4 ts=4: */
+/*
+ * Copyright (C) 1999,2000 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
 #include <string.h>
 #include <sys/utsname.h>
-#include <sys/param.h>
 
 static int __linux_kernel_version = -1;
 
-static inline int
-asc2int (const char *s)
+/* Returns kernel version encoded as major*65536 + minor*256 + patch,
+ * so, for example,  to check if the kernel is greater than 2.2.11:
+ *     if (get_kernel_revision() <= 2*65536+2*256+11) { <stuff> }
+ */
+static int find_kernel_revision(void)
 {
-  int result = 0;
-
-  for (; *s >= '0' && *s <= '9'; s++)
-  {
-    result = result * 10 + (*s - '0');
-  }
-
-  return result;
+	struct utsname name;
+	int major = 0, minor = 0, patch = 0;
+
+	if (uname(&name) == -1) {
+		return (0);
+	}
+	sscanf(name.version, "%d.%d.%d", &major, &minor, &patch);
+	return major * 65536 + minor * 256 + patch;
 }
 
-static int
-set_linux_kernel_version (void)
-{
-  struct utsname uts;
-  char *version = NULL, *patchlevel = NULL, *sublevel = NULL;
-
-  if (uname (&uts))
-  {
-    __linux_kernel_version = 0;
-    return __linux_kernel_version;
-  }
-
-  version = uts.release;
-  if (version != NULL)
-  {
-    patchlevel = strchr (version, '.');
-    if (patchlevel != NULL)
-    {
-      *patchlevel = '\0';
-      patchlevel++;
-      sublevel = strchr (patchlevel, '.');
-      if (sublevel != NULL)
-      {
-	*sublevel = '\0';
-	sublevel++;
-      }
-    }
-
-    __linux_kernel_version =
-	GET_LINUX_KERNEL_VERSION (asc2int (version));
-    if (patchlevel != NULL)
-    {
-      __linux_kernel_version |=
-	GET_LINUX_KERNEL_PATCHLEVEL (asc2int (patchlevel));
-    }
-    if (sublevel != NULL)
-    {
-      __linux_kernel_version |=
-	GET_LINUX_KERNEL_SUBLEVEL (asc2int (sublevel));
-    }
-  }
-  else
-  {
-    __linux_kernel_version = 0;
-  }
-
-  return __linux_kernel_version;
-}
 
 int
 __get_linux_kernel_version (void)
@@ -91,5 +48,5 @@ __get_linux_kernel_version (void)
   if (__linux_kernel_version != -1)
     return __linux_kernel_version;
     
-  return set_linux_kernel_version ();
+  return find_kernel_revision ();
 }
diff --git a/libc/sysdeps/linux/i386/Makefile b/libc/sysdeps/linux/i386/Makefile
index 165d16cbd..3c32b6464 100644
--- a/libc/sysdeps/linux/i386/Makefile
+++ b/libc/sysdeps/linux/i386/Makefile
@@ -1,35 +1,53 @@
-# Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../../../
 include $(TOPDIR)Rules.make
-
 LIBC=$(TOPDIR)libc.a
-CFLAGS+= -D_GCC_LIMITS_H_
+ASFLAGS=$(CFLAGS)
 
 MSRC=syscalls.S
 include makefile.objs
-SFILES=setjmp.S longjmp.S _start.S _exit.S #fork.o
-SOBJS=$(patsubst %.S,%.o, $(SFILES))
-CFILES=readdir.c #select.c
-COBJS=$(patsubst %.c,%.o, $(CFILES))
 
+SSRC=setjmp.S longjmp.S _start.S _exit.S #fork.S
+SOBJS=$(patsubst %.S,%.o, $(SSRC))
+
+CSRC=readdir.c #select.c
+COBJS=$(patsubst %.c,%.o, $(CSRC))
 
-all: $(SOBJS) $(COBJS) $(MOBJ) $(LIBC)
 
-$(SOBJS): $(SFILES)
-	$(CC) $(CFLAGS) -c $*.S -o $@
+all: $(MOBJ) $(SOBJS) $(COBJS) $(LIBC)
 
-$(COBJS): $(CFILES)
-	$(CC) $(CFLAGS) -c $*.c -o $@
+$(LIBC): $(MOBJ) $(SOBJS) $(COBJS)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ) $(SOBJS) $(COBJS)
 
 $(MOBJ): $(MSRC)
-	$(CC) $(CFLAGS) -DL_$* -c $(MSRC) -o $@
+	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
+
+$(SOBJS): $(SSRC)
+
+$(COBJS): $(CSRC)
 
-$(LIBC): $(SOBJS) $(COBJS) $(MOBJ)
-	$(AR) $(ARFLAGS) $(LIBC) $(SOBJS) $(COBJS) $(MOBJ)
 
 clean:
-	rm -f *.o
+	rm -f *.[oa] *~ core
 
diff --git a/libc/termios/Makefile b/libc/termios/Makefile
index 4ab80e9da..322244104 100644
--- a/libc/termios/Makefile
+++ b/libc/termios/Makefile
@@ -1,30 +1,49 @@
-# Copyright (C) 1996 Robert de Bath <robert@mayday.compulink.co.uk>
-# This file is part of the Linux-8086 C library and is distributed
-# under the GNU Library General Public License.
+# Makefile for uCLibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
 
 TOPDIR=../
 include $(TOPDIR)Rules.make
+LIBC=$(TOPDIR)libc.a
 
-LIBC=../libc.a
+MSRC=termios.c
+MOBJ=tcsetattr.o tcgetattr.o tcdrain.o tcflow.o tcflush.o tcsendbreak.o	\
+     tcsetpgrp.o tcgetpgrp.o isatty.o cfgetospeed.o cfgetispeed.o cfsetospeed.o \
+     cfsetispeed.o cfmakeraw.o
 
-TSRC=termios.c
-TOBJ=tcsetattr.o tcgetattr.o tcdrain.o tcflow.o tcflush.o tcsendbreak.o	\
-     tcsetpgrp.o tcgetpgrp.o isatty.o	\
-     cfgetospeed.o cfgetispeed.o cfsetospeed.o cfsetispeed.o cfmakeraw.o
+CSRC=ttyname.c
+COBJS=$(patsubst %.c,%.o, $(CSRC))
 
-#     cfgetospeedn.o cfgetispeedn.o cfsetospeedn.o cfsetispeedn.o tcspeed.o
 
-OBJ=$(TOBJ) ttyname.o
-# unlike everything else, this does not compile out of the box...
-#  ttyname.o
+all: $(MOBJ) $(COBJS) $(LIBC)
 
-all: $(LIBC)
+$(LIBC): $(MOBJ) $(COBJS)
+	$(AR) $(ARFLAGS) $(LIBC) $(MOBJ) $(COBJS)
 
-$(LIBC): $(LIBC)($(OBJ))
-
-$(LIBC)($(TOBJ)): $(TSRC)
+$(MOBJ): $(MSRC)
 	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
-	$(AR) $(ARFLAGS) $@ $*.o
+
+$(COBJS): $(CSRC)
+
 
 clean:
-	rm -f *.o libc.a
+	rm -f *.[oa] *~ core
+
diff --git a/libc/termios/termios.c b/libc/termios/termios.c
index c6c0117f0..7532259d4 100644
--- a/libc/termios/termios.c
+++ b/libc/termios/termios.c
@@ -11,10 +11,10 @@
 #include <stddef.h>
 #include <sys/ioctl.h>
 #include <termios.h>
+#include <unistd.h>
 
 #ifdef L_isatty
-isatty(fd)
-int fd;
+int isatty(int fd)
 {
    struct termios term;
    int rv, err = errno;