diff options
Diffstat (limited to 'tool/ifchange')
| -rwxr-xr-x | tool/ifchange | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tool/ifchange b/tool/ifchange index 7038615d43..177ce7340b 100755 --- a/tool/ifchange +++ b/tool/ifchange @@ -8,7 +8,7 @@ until [ "$0" = 0 ]; do timestamp=. ;; --timestamp=*) - timestamp=`expr "$1" : '[^=]*=\(.*\)'` + timestamp=`expr \( "$1" : '[^=]*=\(.*\)' \)` ;; *) break |