1 files changed, 1 insertions, 1 deletions
diff --git a/rcfile_l.l b/rcfile_l.l
index 5980a6ce..398d83f0 100644
--- a/rcfile_l.l
+++ b/rcfile_l.l
@@ -167,7 +167,7 @@ options		{/* EMPTY */}
 
 (#.*)?\\?\n	{ prc_lineno++;	}   /* newline is ignored */
 
-[0-9]+		{ yylval.number = atoi(yytext); return NUMBER; }
+-?[0-9]+		{ yylval.number = atoi(yytext); return NUMBER; }
 
 [^=;:, \t\r\n]+	{
 			char buf[MSGBUFSIZE];