From: Richard Hartmann <richih.mailinglist@gmail.com>
Date: Mon, 6 May 2013 20:07:44 +0000 (+0200)
Subject: Improve basename()
X-Git-Url: https://git.madduck.net/code/vcsh.git/commitdiff_plain/f01b67121fb5be551ed6586e71b04e5ae42cf1eb?ds=sidebyside

Improve basename()
---

diff --git a/vcsh b/vcsh
index fb99ffb..d742cf4 100755
--- a/vcsh
+++ b/vcsh
@@ -13,9 +13,11 @@
 # this software will most likely follow suit.
 
 basename() {
-	local f; f="${1##*/}"
-	[ -z "$2" ] || f="${f%$2}"
-	echo "$f"
+	# Implemented in shell to avoid spawning another process
+	local file
+	file="${1##*/}"
+	[ -z "$2" ] || file="${file%$2}"
+	echo "$file"
 }
 
 SELF=$(basename $0)