`env-setup` fix for zsh <= 4.3.10

This fixes issue #5026. It used to work. The regression was introduced in 2b3381de.

`env-setup` fix for zsh <= 4.3.10
This fixes issue #5026. It used to work. The regression was introduced in 2b3381de.
2096c669 · Jens Rantil · 27199dc2 · 2096c669
Commit 2096c669 authored Dec 04, 2013 by Jens Rantil
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hacking/env-setup
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--- a/hacking/env-setup
+++ b/hacking/env-setup
@@ -5,7 +5,7 @@
 # When run using source as directed, $0 gets set to bash, so we must use $BASH_SOURCE
 if [ -n "$BASH_SOURCE" ] ; then
    HACKING_DIR=`dirname $BASH_SOURCE`
-elif [ ${0:(-9)} = "env-setup" ]; then
+elif [ $(basename $0) = "env-setup" ]; then
    HACKING_DIR=`dirname $0`
 else
    HACKING_DIR="$PWD/hacking"