drop support for pre ISO-C compilers

This drops __signed, __volatile, and __const.  Only the latter was
used in the code base, and for uClibc, not consistently.  Much of
the code used plain "const" which meant "__const" was useless.

Really, the point of this is to stay in sync with what glibc did.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/pwd.h b/include/pwd.h
index 1f39e25c4..23b4710c8 100644
--- a/include/pwd.h
+++ b/include/pwd.h
@@ -99,7 +99,7 @@ extern struct passwd *fgetpwent (FILE *__stream);
    cancellation point.  But due to similarity with an POSIX interface
    or due to the implementation it is a cancellation point and
    therefore not marked with __THROW.  */
-extern int putpwent (__const struct passwd *__restrict __p,
+extern int putpwent (const struct passwd *__restrict __p,
 		     FILE *__restrict __f);
 #endif
 
@@ -113,7 +113,7 @@ extern struct passwd *getpwuid (__uid_t __uid);
 
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
-extern struct passwd *getpwnam (__const char *__name);
+extern struct passwd *getpwnam (const char *__name);
 
 #if defined __USE_POSIX || defined __USE_MISC
 
@@ -148,7 +148,7 @@ extern int getpwuid_r (__uid_t __uid,
 		       struct passwd **__restrict __result);
 libc_hidden_proto(getpwuid_r)
 
-extern int getpwnam_r (__const char *__restrict __name,
+extern int getpwnam_r (const char *__restrict __name,
 		       struct passwd *__restrict __resultbuf,
 		       char *__restrict __buffer, size_t __buflen,
 		       struct passwd **__restrict __result);