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ignore zero values in report conditions
[barcat.git]
/
barcat
diff --git
a/barcat
b/barcat
index 655f386aa0dc52633ce9cccf778ddabd789708b5..cb3282eaf4b356e0a7a40aa4b97c59d00660eafd 100755
(executable)
--- a/
barcat
+++ b/
barcat
@@
-448,7
+448,7
@@
sub varfmt {
defined && do {
$_ = $opt{'value-format'}->($_) if $format;
if ($cmd and $op eq ':') {
defined && do {
$_ = $opt{'value-format'}->($_) if $format;
if ($cmd and $op eq ':') {
- $_ = varfmt($cmd, $vars);
+ $_ =
!!$_ &&
varfmt($cmd, $vars);
}
elsif ($cmd) {
eval $cmd;
}
elsif ($cmd) {
eval $cmd;