system.h (strsignal): Don't check HAVE_STRSIGNAL when determining whether to provide a prototype.

        * system.h (strsignal): Don't check HAVE_STRSIGNAL when
        determining whether to provide a prototype.  Remove the
        sys_siglist clause in the conditional.

From-SVN: r31100

gcc/ChangeLog

+1999-12-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* system.h (strsignal): Don't check HAVE_STRSIGNAL when
+	determining whether to provide a prototype.  Remove the
+	sys_siglist clause in the conditional.
+
 1999-12-23  Martin v. Lwis  <loewis@informatik.hu-berlin.de>
 
 	* fold-const.c (operand_equal_p): Use memcmp to compare string

gcc/system.h

@@ -397,19 +397,13 @@ extern int sys_nerr;
 extern char *sys_errlist[];
 #endif /* HAVE_STRERROR */
 
-#ifdef HAVE_STRSIGNAL
-# ifdef NEED_DECLARATION_STRSIGNAL
-#  ifndef strsignal
-extern char * strsignal ();
-#  endif
-# endif
-#else /* ! HAVE_STRSIGNAL */
-# ifndef SYS_SIGLIST_DECLARED
-#  ifndef NO_SYS_SIGLIST
-extern char * sys_siglist[];
-#  endif
+/* If the system doesn't provide strsignal, we get it defined in
+   libiberty but no declaration is supplied. */
+#ifdef NEED_DECLARATION_STRSIGNAL
+# ifndef strsignal
+extern const char *strsignal PARAMS ((int));
 # endif
-#endif /* HAVE_STRSIGNAL */
+#endif
 
 #ifdef HAVE_GETRLIMIT
 # ifdef NEED_DECLARATION_GETRLIMIT