diff options
| author | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2012-02-07 18:02:08 +0000 |
|---|---|---|
| committer | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2012-02-07 18:02:08 +0000 |
| commit | eeeef2c58fa859a8770a5ac30455b5a2276080fb (patch) | |
| tree | 933604f8fce532f2452305055aea73bf13357aeb | |
| parent | 3cf664800f9de6424bd7dc7d123ce7ae6ba79c77 (diff) | |
Use a subshell to trap all errors.
git-svn-id: svn://svn.code.sf.net/p/dist/code/trunk/dist@124 2592e710-e01b-42a5-8df0-11608a6cc53d
| -rw-r--r-- | mcon/U/install.U | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mcon/U/install.U b/mcon/U/install.U index aec3b0c..81d43fb 100644 --- a/mcon/U/install.U +++ b/mcon/U/install.U @@ -91,10 +91,10 @@ EOS fi @end (ls -l d/try >try.ls; ls -l d/try.ns >tryno.ls) 2>/dev/null - try_wc=`$wc -c try | $awk '{ print $1}' 2>/dev/null` - tryns_wc=`$wc -c try.ns | $awk '{ print $1}' 2>/dev/null` - d_try_wc=`$wc -c d/try | $awk '{ print $1}' 2>/dev/null` - d_tryns_wc=`$wc -c d/try.ns | $awk '{ print $1}' 2>/dev/null` + try_wc=`($wc -c try | $awk '{ print $1}') 2>/dev/null` + tryns_wc=`($wc -c try.ns | $awk '{ print $1}') 2>/dev/null` + d_try_wc=`($wc -c d/try | $awk '{ print $1}') 2>/dev/null` + d_tryns_wc=`($wc -c d/try.ns | $awk '{ print $1}') 2>/dev/null` if ($test "X$try_wc" = "X$d_try_wc" && \ $test "X$tryns_wc" = "X$d_tryns_wc" && \ $contains 'rwxrw-r--' tryno.ls && \ |