diff options
Diffstat (limited to 'pkgs/stdenv/generic/setup.sh')
| -rw-r--r-- | pkgs/stdenv/generic/setup.sh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh index b7940a069ce7..58647f1508d1 100644 --- a/pkgs/stdenv/generic/setup.sh +++ b/pkgs/stdenv/generic/setup.sh @@ -677,7 +677,7 @@ patchShebangs() { fi oldInterpreterLine=$(head -1 "$f" | tail -c +3) - read oldPath arg0 args <<< "$oldInterpreterLine" + read -r oldPath arg0 args <<< "$oldInterpreterLine" if $(echo "$oldPath" | grep -q "/bin/env$"); then # Check for unsupported 'env' functionality: @@ -703,7 +703,9 @@ patchShebangs() { if [ -n "$oldPath" -a "${oldPath:0:${#NIX_STORE}}" != "$NIX_STORE" ]; then if [ -n "$newPath" -a "$newPath" != "$oldPath" ]; then echo "$f: interpreter directive changed from \"$oldInterpreterLine\" to \"$newInterpreterLine\"" - sed -i -e "1 s|.*|#\!$newInterpreterLine|" "$f" + # escape the escape chars so that sed doesn't interpret them + escapedInterpreterLine=$(echo "$newInterpreterLine" | sed 's|\\|\\\\|g') + sed -i -e "1 s|.*|#\!$escapedInterpreterLine|" "$f" fi fi done |