Merge #10771: Remove unused variables in shell scripts

ab8e8b9 Remove unused variables in shell scripts. (practicalswift)

Pull request description:

  Remove unused variables in shell scripts. Use `_` where we don't care about the result.

Tree-SHA512: 35049e79ee432c805f061456c32902a92811b5214d50ce6770b22d1442cc5999ed53cfe05bb2347f6995ca33c707a0f3fe92d5829c0385c4a3e254953924cbc4
This commit is contained in:
Wladimir J. van der Laan
2017-11-09 21:15:54 +01:00
4 changed files with 3 additions and 9 deletions

View File

@@ -18,7 +18,7 @@ find_latest_squash()
sub=
git log --grep="^git-subtree-dir: $dir/*\$" \
--pretty=format:'START %H%n%s%n%n%b%nEND%n' "$COMMIT" |
while read a b junk; do
while read a b _; do
case "$a" in
START) sq="$b" ;;
git-subtree-mainline:) main="$b" ;;
@@ -48,7 +48,6 @@ if [ -z "$latest_squash" ]; then
fi
set $latest_squash
old=$1
rev=$2
if [ "d$(git cat-file -t $rev 2>/dev/null)" != dcommit ]; then
echo "ERROR: subtree commit $rev unavailable. Fetch/update the subtree repository" >&2