diff options
| -rwxr-xr-x | postfix/postfix.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/postfix/postfix.sh b/postfix/postfix.sh index beed3af..9cceaf3 100755 --- a/postfix/postfix.sh +++ b/postfix/postfix.sh @@ -181,7 +181,7 @@ getperlvarfromfile() { file="$3" context="${4:-postfix}" catfirstfile "$file" "$context" \ - | perl -nE'/^\$$ENV{"var"}\h*=\h*(\d+)/ and $s=$1; END {print ($s) ? $s : $ENV{'default'}}' + | perl -nE'/^\$$ENV{"var"}\h*=\h*(\d+)/ and $s=$1; END {print length($s) ? $s : $ENV{'default'}}' } getlinesfromfile() { |