From: martin f. krafft <madduck@madduck.net>
Date: Tue, 23 Apr 2013 11:58:46 +0000 (+0200)
Subject: Replace call to basename with shell-foo
X-Git-Url: https://git.madduck.net/code/vcsh.git/commitdiff_plain/25de0d292345a90b7d6dbd99f54c87e10eea114c?ds=sidebyside

Replace call to basename with shell-foo

This is POSIX-compliant:

  % 0=/test/bla/foo
  % echo ${0##*/}
  foo

Signed-off-by: martin f. krafft <madduck@madduck.net>
---

diff --git a/vcsh b/vcsh
index b03df7a..b5c59df 100755
--- a/vcsh
+++ b/vcsh
@@ -12,7 +12,7 @@
 # which is admittedly extremely unlikely to the point of being impossible,
 # this software will most likely follow suit.
 
-SELF=$(basename $0)
+SELF=${0##*/}
 VERSION='1.2'
 
 fatal() {