From 4d19ef668a0b2e36769ff053373c582bc07b3573 Mon Sep 17 00:00:00 2001
From: Renaud Fivet <renaud.fivet@gmail.com>
Date: Fri, 12 Jun 2015 21:06:18 +0800
Subject: [PATCH] Literals starting with '-' were interpreted as command token
 instead of literal token, "-3 set %i" failed as -3 was tried as command
 instead of an argument to set.

---
 eval.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eval.c b/eval.c
index c75789b..4c36f5e 100644
--- a/eval.c
+++ b/eval.c
@@ -1122,7 +1122,7 @@ static int gettyp( char *token) {
 		return TKNUL;
 
 	/* a numeric literal? */
-	if (c >= '0' && c <= '9')
+	if( (c >= '0' && c <= '9') || c == '-')
 		return TKLIT;
 
 	switch (c) {