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commit 038e4da552e356965e9deb6cbec2da3324fc0c75
parent 17b57ab588b54297a820dcc31f0a3b00d0066db3
Author: John Hawthorn <john.hawthorn@gmail.com>
Date:   Sat, 13 Sep 2014 22:57:26 -0700

Improve performance of has_match

Diffstat:
M
match.c
 | 
12
++++++++----

1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/match.c b/match.c
@@ -9,10 +9,14 @@
 
 int has_match(const char *needle, const char *haystack){
 	while(*needle){
-		if(!*haystack)
-			return 0;
-		while(*haystack && tolower(*needle) == tolower(*haystack++))
-			needle++;
+		char nch = tolower(*needle++);
+		for(;;){
+			char ch = *haystack++;
+			if(!ch)
+				return 0;
+			else if(nch == tolower(ch))
+				break;
+		}
 	}
 	return 1;
 }