regex.c: Include <ansidecl.h>.

	* regex.c: Include <ansidecl.h>.
	(regcomp): Cast i to int.
	(regerror): Add ATTRIBUTE_UNUSED to parameter preg.

From-SVN: r77944

libiberty/ChangeLog

+2004-02-16  Matt Kraai  <kraai@alumni.cmu.edu>
+
+	* regex.c: Include <ansidecl.h>.
+	(regcomp): Cast i to int.
+	(regerror): Add ATTRIBUTE_UNUSED to parameter preg.
+
 2004-01-25  Ian Lance Taylor  <ian@wasabisystems.com>
 
 	* configure.ac: Add m4_pattern_allow(LIBOBJS).

libiberty/regex.c

@@ -36,6 +36,8 @@
 # include <config.h>
 #endif
 
+#include <ansidecl.h>
+
 #ifndef PARAMS
 # if defined __GNUC__ || (defined __STDC__ && __STDC__)
 #  define PARAMS(args) args
@@ -8040,7 +8042,7 @@ regcomp (preg, pattern, cflags)
 
       /* Map uppercase characters to corresponding lowercase ones.  */
       for (i = 0; i < CHAR_SET_SIZE; i++)
-        preg->translate[i] = ISUPPER (i) ? TOLOWER (i) : i;
+        preg->translate[i] = ISUPPER (i) ? TOLOWER (i) : (int) i;
     }
   else
     preg->translate = NULL;
@@ -8175,7 +8177,7 @@ weak_alias (__regexec, regexec)
 size_t
 regerror (errcode, preg, errbuf, errbuf_size)
     int errcode;
-    const regex_t *preg;
+    const regex_t *preg ATTRIBUTE_UNUSED;
     char *errbuf;
     size_t errbuf_size;
 {