From 8d76effc178747f0c8f456fe619c1b014736a6af Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Tue, 11 Jul 2017 16:04:14 -0400
Subject: stdenv-setup: Make the package accumulators associative arrays
 instead of strings

This is generally cleaner: less eval, less worrying about separators,
and probably also faster. I got the idea from that python wrapper
script.
---
 pkgs/development/interpreters/python/wrap.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkgs/development/interpreters')

diff --git a/pkgs/development/interpreters/python/wrap.sh b/pkgs/development/interpreters/python/wrap.sh
index 1c74e612b559..4b9b2024981a 100644
--- a/pkgs/development/interpreters/python/wrap.sh
+++ b/pkgs/development/interpreters/python/wrap.sh
@@ -86,7 +86,7 @@ wrapPythonProgramsIn() {
 _addToPythonPath() {
     local dir="$1"
     # Stop if we've already visited here.
-    if [ -n "${pythonPathsSeen[$dir]}" ]; then return; fi
+    [ -n "${pythonPathsSeen[$dir]}" ] || return 0
     pythonPathsSeen[$dir]=1
     # addToSearchPath is defined in stdenv/generic/setup.sh. It will have
     # the effect of calling `export program_X=$dir/...:$program_X`.
-- 
cgit 1.4.1