merge from gcc

libiberty/ChangeLog

+2005-07-22  Ben Elliston  <bje@gnu.org>
+
+	* configure.ac: Check for a getopt(3) declaration.
+	* configure, config.in: Regenerate.
+
 2005-07-15  Ben Elliston  <bje@au.ibm.com>
 
 	* regex.c (TRANSLATE): Cast rhs of ternary expression to char.

libiberty/config.in

@@ -56,6 +56,10 @@
    */
 #undef HAVE_DECL_GETENV
 
+/* Define to 1 if you have the declaration of `getopt', and to 0 if you don't.
+   */
+#undef HAVE_DECL_GETOPT
+
 /* Define to 1 if you have the declaration of `malloc', and to 0 if you don't.
    */
 #undef HAVE_DECL_MALLOC

libiberty/configure.ac

@@ -588,7 +588,7 @@ if test -z "${setobjs}"; then
 
   AC_CHECK_FUNCS($checkfuncs)
   AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
-  AC_CHECK_DECLS([calloc, getenv, malloc, realloc, sbrk])
+  AC_CHECK_DECLS([calloc, getenv, getopt, malloc, realloc, sbrk])
   AC_CHECK_DECLS([strverscmp])
   libiberty_NEED_DECLARATION(canonicalize_file_name)
 fi