commit 832e7017f881f0a66e24170b7a2ff1cd9b113239
author Nicolas Iooss <nicolas.iooss@m4x.org> Sun Sep 14 23:41:39 2014 +0200
committer Steve Lawrence <slawrence@tresys.com> Thu Oct 02 09:56:06 2014 -0400
tree fcd3fbf5b111cfc9f2864b6bc188d4a86e6a569c
parent 8db96d0cb4feb1323488a5e04a3d4623ba22ffce

checkpolicy: constify the message written by yyerror and yywarn

Acked-by: Steve Lawrence <slawrence@tresys.com>

checkpolicy/policy_scan.l

diff --git a/checkpolicy/policy_scan.l b/checkpolicy/policy_scan.l
index 454bb84..131613f 100644
--- a/checkpolicy/policy_scan.l
+++ b/checkpolicy/policy_scan.l
@@ -35,7 +35,7 @@
 
 static char linebuf[2][255];
 static unsigned int lno = 0;
-int yywarn(char *msg);
+int yywarn(const char *msg);
 
 void set_source_file(const char *name);
 
@@ -272,7 +272,7 @@
 "*"				{ return(yytext[0]); } 
 .                               { yywarn("unrecognized character");}
 %%
-int yyerror(char *msg)
+int yyerror(const char *msg)
 {
 	if (source_file[0])
 		fprintf(stderr, "%s:%ld:",
@@ -288,7 +288,7 @@
 	return -1;
 }
 
-int yywarn(char *msg)
+int yywarn(const char *msg)
 {
 	if (source_file[0])
 		fprintf(stderr, "%s:%ld:",