shorten escape v1 PROPOSED

Evan Johnston: 1
 shorten escape

 1 files changed, 1 insertions(+), 4 deletions(-)

[PATCH] shorten escape Export this patch

---
 bin/urlfilter | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/bin/urlfilter b/bin/urlfilter
index 2ba145b..46ff9af 100755
--- a/bin/urlfilter
@@ -11,10 +11,7 @@ function escape(str, c, len, res) {
 	res = ""
 	for (i = 1; i <= len; i++) {
 		c = substr(str, i, 1);
-		if (c ~ /[0-9A-Za-z]/)
-			res = res c
-		else
-			res = res "%" sprintf("%02X", ord[c])
+		res = res (c ~ /[0-9A-Za-z]/ ? c :  "%" sprintf("%02X", ord[c]))
 	}
 	return res
 }
-- 
2.37.1