cppspec.c (lang_specific_driver): Use double quotes in error message.

	* cppspec.c (lang_specific_driver): Use double quotes in error
	message.

From-SVN: r34856

gcc/ChangeLog

+2000-07-03  Zack Weinberg  <zack@wolery.cumb.org>
+
+	* cppspec.c (lang_specific_driver): Use double quotes in error
+	message.
+
 Mon Jul  3 16:53:43 2000  Clinton Popetz  <cpopetz@cygnus.com>
 
 	* calls.c (emit_library_call_value_1): Use valreg instead

gcc/cppspec.c

@@ -125,7 +125,7 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
 		need_E = 0;
 	      else if (argv[i][1] == 'S' || argv[i][1] == 'c')
 		{
-		  fatal ("`%s' is not a legal option to the preprocessor",
+		  fatal ("\"%s\" is not a legal option to the preprocessor",
 			 argv[i]);
 		  return;
 		}