-Wall fix

diff --git a/yylex.c b/yylex.c
index 22bf3d61627d7285bc39f557dcf4b6b86ac560c6..a4a3d4776e6a54612cd6a9eb4b8e01b1ae3fe630 100644 (file)
--- a/yylex.c
+++ b/yylex.c
@@ -181,7 +181,7 @@ int yylex()
 
                    default:
                        if ( ! isascii( yylval ) || ! isprint( yylval ) )
-                           fprintf( stderr, "\\%.3o", yylval );
+                           fprintf( stderr, "\\%.3o", (unsigned int) yylval );
                        else
                            (void) putc( yylval, stderr );
                        break;