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, 5 insertions, 5 deletions

diff --git a/include/regexp.h b/include/regexp.h
index 22894f2c8..17879aed1 100644
--- a/include/regexp.h
+++ b/include/regexp.h
@@ -102,7 +102,7 @@ extern char *locs;
    on the macros.  */
 char *
 compile (char *__restrict instring, char *__restrict expbuf,
-	 __const char *__restrict endbuf, int eof)
+	 const char *__restrict endbuf, int eof)
 {
   char *__input_buffer = NULL;
   size_t __input_size = 0;
@@ -215,14 +215,14 @@ compile (char *__restrict instring, char *__restrict expbuf,
    found in the buffer starting at EXPBUF.  `loc1' will return the
    first character matched and `loc2' points to the next unmatched
    character.  */
-extern int step (__const char *__restrict __string,
-		 __const char *__restrict __expbuf) __THROW;
+extern int step (const char *__restrict __string,
+		 const char *__restrict __expbuf) __THROW;
 
 /* Match the beginning of STRING with the compiled regular expression
    in EXPBUF.  If the match is successful `loc2' will contain the
    position of the first unmatched character.  */
-extern int advance (__const char *__restrict __string,
-		    __const char *__restrict __expbuf) __THROW;
+extern int advance (const char *__restrict __string,
+		    const char *__restrict __expbuf) __THROW;
 #endif