From f041cd58eb4f79689370a374d85ed5473f1bb96e Mon Sep 17 00:00:00 2001
From: Wenzel Jakob <wenzel@cs.cornell.edu>
Date: Fri, 19 Oct 2012 22:48:21 -0400
Subject: [PATCH] fixed setpath.sh (ZSH) so that it still works when called
 from another directory

---
 setpath.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setpath.sh b/setpath.sh
index de950347..12cfe5cb 100644
--- a/setpath.sh
+++ b/setpath.sh
@@ -11,7 +11,7 @@ if [ "$BASH_VERSION" ]; then
 	MITSUBA_DIR=$(dirname "$BASH_SOURCE")
 	export MITSUBA_DIR=$(builtin cd "$MITSUBA_DIR"; builtin pwd)
 elif [ "$ZSH_VERSION" ]; then
-	export MITSUBA_DIR=$(dirname "$0")
+	export MITSUBA_DIR=$(dirname "$0:A")
 
 	# Zsh autocomplete for mitsuba, mtsutil, and mtssrv
 	mitsuba_plugins=$(ls -1 "$MITSUBA_DIR/dist/plugins" | grep -oE '\w+.so' | sed 's/.so$//')