about summary refs log tree commit diff
path: root/nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh
diff options
context:
space:
mode:
Diffstat (limited to 'nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh')
-rw-r--r--nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh b/nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh
index 9dc03a61f62e..f4b5abf2d8d3 100644
--- a/nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh
+++ b/nixpkgs/pkgs/development/tools/xcbuild/setup-hook.sh
@@ -20,7 +20,7 @@ xcbuildInstallPhase () {
 }
 
 buildPhase=xcbuildBuildPhase
-if [ -z "$installPhase" ]; then
+if [ -z "${installPhase-}" ]; then
     installPhase=xcbuildInstallPhase
 fi