Merge pull request #72347 from NixOS/bash-no-undef-vars

treewide: `set -u` everywhere
2019-11-04 19:52:33 -05:00
parent 0a9e548b2f c5cf009996
commit acd2d19484
65 changed files with 95 additions and 134 deletions
@@ -36,12 +36,12 @@ setuptoolsShellHook() {
    echo "Finished executing setuptoolsShellHook"
 }

-if [ -z "$dontUseSetuptoolsBuild" ] && [ -z "$buildPhase" ]; then
+if [ -z "${dontUseSetuptoolsBuild-}" ] && [ -z "${buildPhase-}" ]; then
    echo "Using setuptoolsBuildPhase"
    buildPhase=setuptoolsBuildPhase
 fi

-if [ -z "$dontUseSetuptoolsShellHook" ] && [ -z "$shellHook" ]; then
+if [ -z "${dontUseSetuptoolsShellHook-}" ] && [ -z "${shellHook-}" ]; then
    echo "Using setuptoolsShellHook"
    shellHook=setuptoolsShellHook
 fi