diff options
| -rw-r--r-- | pkgs/build-support/setup-hooks/make-wrapper.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/build-support/setup-hooks/make-wrapper.sh b/pkgs/build-support/setup-hooks/make-wrapper.sh index 4932e934ec1..11b332bfc3e 100644 --- a/pkgs/build-support/setup-hooks/make-wrapper.sh +++ b/pkgs/build-support/setup-hooks/make-wrapper.sh @@ -166,11 +166,11 @@ makeShellWrapper() { elif [[ "$p" == "--add-flags" ]]; then flags="${params[$((n + 1))]}" n=$((n + 1)) - flagsBefore="$flagsBefore $flags" + flagsBefore="${flagsBefore-} $flags" elif [[ "$p" == "--append-flags" ]]; then flags="${params[$((n + 1))]}" n=$((n + 1)) - flagsAfter="$flagsAfter $flags" + flagsAfter="${flagsAfter-} $flags" elif [[ "$p" == "--argv0" ]]; then argv0="${params[$((n + 1))]}" n=$((n + 1)) @@ -183,7 +183,7 @@ makeShellWrapper() { done echo exec ${argv0:+-a \"$argv0\"} \""$original"\" \ - "$flagsBefore" '"$@"' "$flagsAfter" >> "$wrapper" + "${flagsBefore-}" '"$@"' "${flagsAfter-}" >> "$wrapper" chmod +x "$wrapper" } |