update licenses and sync with glibc

1 files changed, 21 insertions, 16 deletions

diff --git a/libc/signal/sigignore.c b/libc/signal/sigignore.c
index 64d1852ab..407b52e2a 100644
--- a/libc/signal/sigignore.c
+++ b/libc/signal/sigignore.c
@@ -1,36 +1,41 @@
 /* Set the disposition of SIG to SIG_IGN.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
    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.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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.
+   Lesser 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., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
+#define _GNU_SOURCE
 #include <errno.h>
 #define __need_NULL
 #include <stddef.h>
 #include <signal.h>
+#include <string.h>	/* For the real memset prototype.  */
 
-int sigignore (int sig)
+
+int
+sigignore (sig)
+     int sig;
 {
-    struct sigaction act;
+  struct sigaction act;
 
-    act.sa_handler = SIG_IGN;
-    if (__sigemptyset (&act.sa_mask) < 0)
-	return -1;
-    act.sa_flags = 0;
+  act.sa_handler = SIG_IGN;
+  if (__sigemptyset (&act.sa_mask) < 0)
+    return -1;
+  act.sa_flags = 0;
 
-    return sigaction (sig, &act, NULL);
+  return sigaction (sig, &act, NULL);
 }