From: Jens Vollinga <jens.vollinga@googlemail.com>
Date: Tue, 21 Jun 2011 19:36:16 +0000 (+0200)
Subject: Made yyerror() string argument constant to avoid an compile error with
X-Git-Tag: release_1-6-1~2
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=7a7b485ed57429bb21e7591f4a1b0454dd1f4aae

Made yyerror() string argument constant to avoid an compile error with
gcc 4.6.
---

diff --git a/ginsh/ginsh.h b/ginsh/ginsh.h
index fdf9e08b..92a53b45 100644
--- a/ginsh/ginsh.h
+++ b/ginsh/ginsh.h
@@ -56,7 +56,7 @@ using namespace GiNaC;
 #define YYSTYPE ex
 
 // lex functions/variables
-extern int yyerror(char *s);
+extern int yyerror(const char *s);
 extern int yylex(void);
 extern char *yytext;
 extern FILE *yyin;
diff --git a/ginsh/ginsh_parser.yy b/ginsh/ginsh_parser.yy
index 5fc18857..ab300a42 100644
--- a/ginsh/ginsh_parser.yy
+++ b/ginsh/ginsh_parser.yy
@@ -304,7 +304,7 @@ row	: exp			{$$ = lst($1);}
 
 %%
 // Error print routine
-int yyerror(char *s)
+int yyerror(const char *s)
 {
 	cerr << s << " at " << yytext << endl;
 	return 0;