From 3e8fc5620913bad76e3feaf49696482455f4ab70 Mon Sep 17 00:00:00 2001
From: EvilPudding <jota.rod@hotmail.com>
Date: Tue, 23 Feb 2016 14:49:05 +0000
Subject: [PATCH] Optimized find_function

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

diff --git a/tinyexpr.c b/tinyexpr.c
index bb44cf0..101a40c 100644
--- a/tinyexpr.c
+++ b/tinyexpr.c
@@ -99,7 +99,7 @@ static const builtin *find_function(const char *name, int len) {
     while (imax >= imin) {
         const int i = (imin + ((imax-imin)/2));
         int c = strncmp(name, functions[i].name, len);
-        if (!c) c = len - strlen(functions[i].name);
+		if (!c) c = '\0' - functions[i].name[len];
         if (c == 0) {
             return functions + i;
         } else if (c > 0) {