From e3f7dbbac800124baa26317fcf792fe08f140655 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 8 Jul 2014 14:20:05 +0200
Subject: Cleanup: Use += to append to envHooks

---
 pkgs/build-support/clang-wrapper/setup-hook.sh       | 2 +-
 pkgs/build-support/gcc-cross-wrapper/setup-hook.sh   | 2 +-
 pkgs/build-support/gcc-wrapper/setup-hook.sh         | 2 +-
 pkgs/build-support/setup-hooks/set-java-classpath.sh | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'pkgs/build-support')

diff --git a/pkgs/build-support/clang-wrapper/setup-hook.sh b/pkgs/build-support/clang-wrapper/setup-hook.sh
index 538e6263e72b..0bd531050c47 100644
--- a/pkgs/build-support/clang-wrapper/setup-hook.sh
+++ b/pkgs/build-support/clang-wrapper/setup-hook.sh
@@ -14,7 +14,7 @@ addCVars () {
     fi
 }
 
-envHooks=(${envHooks[@]} addCVars)
+envHooks+=(addCVars)
 
 # Note: these come *after* $out in the PATH (see setup.sh).
 
diff --git a/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh b/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh
index 433d36ced434..ce5f6e56136e 100644
--- a/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh
+++ b/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh
@@ -11,7 +11,7 @@ crossAddCVars () {
     fi
 }
 
-crossEnvHooks=(${crossEnvHooks[@]} crossAddCVars)
+crossEnvHooks+=(crossAddCVars)
 
 crossStripDirs() {
     local dirs="$1"
diff --git a/pkgs/build-support/gcc-wrapper/setup-hook.sh b/pkgs/build-support/gcc-wrapper/setup-hook.sh
index ea762e9b4050..a3ada9e984fd 100644
--- a/pkgs/build-support/gcc-wrapper/setup-hook.sh
+++ b/pkgs/build-support/gcc-wrapper/setup-hook.sh
@@ -14,7 +14,7 @@ addCVars () {
     fi
 }
 
-envHooks=(${envHooks[@]} addCVars)
+envHooks+=(addCVars)
 
 # Note: these come *after* $out in the PATH (see setup.sh).
 
diff --git a/pkgs/build-support/setup-hooks/set-java-classpath.sh b/pkgs/build-support/setup-hooks/set-java-classpath.sh
index 76e8e42ca268..047da91bc97c 100644
--- a/pkgs/build-support/setup-hooks/set-java-classpath.sh
+++ b/pkgs/build-support/setup-hooks/set-java-classpath.sh
@@ -10,4 +10,4 @@ addPkgToClassPath () {
     done
 }
 
-envHooks=(''${envHooks[@]} addPkgToClassPath)
+envHooks+=(addPkgToClassPath)
-- 
cgit 1.4.1