diff options
Diffstat (limited to 'tools/install-xml-file-list')
| -rwxr-xr-x | tools/install-xml-file-list | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/install-xml-file-list b/tools/install-xml-file-list index 5d43ac9eb..f187f746e 100755 --- a/tools/install-xml-file-list +++ b/tools/install-xml-file-list @@ -352,7 +352,7 @@ sub apply_filter { @l = grep { ! -d $_ } @l; if (my $subst = $filter->{subst}) { - system('perl', '-pi', '-e', $subst, @l); + system('perl', '-pi', '-e', $subst, @l) if @l; } if (my $command = $filter->{command}) { $command = $initial_dir . "/$command" if $command =~ m!^..?/!; @@ -363,8 +363,10 @@ sub apply_filter { if_($command eq 'gzip', '-9f'), if_($command eq 'strip', '2>/dev/null'), ); - warn "running $command @options @l\n" if $verbose; - system(join(' ', $command, @options, @l)); + if (@l) { + warn "running $command @options @l\n" if $verbose; + system(join(' ', $command, @options, @l)); + } } } chdir $initial_dir; |