From: Simon Ruderich Date: Sun, 20 May 2018 10:47:00 +0000 (+0200) Subject: Add missing //o to regex X-Git-Tag: 0.09~2 X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=c00a6af3163584d9bbe5f0742f9ed001c202e564;p=blhc%2Fblhc.git Add missing //o to regex //o is a performance optimization which tells Perl to never recompile the regex (per default it's recompiled if any used variable changes). //o might not be necessary in recent Perl versions but in the past this check had a measurable performance impact. So add it for consistency and because we actually never change the variable. --- diff --git a/bin/blhc b/bin/blhc index c2a9d98..193297e 100755 --- a/bin/blhc +++ b/bin/blhc @@ -1073,7 +1073,7 @@ foreach my $file (@ARGV) { # treated as a normal compiler line. next if $line =~ m{^\s*rm\s+}; # Some build systems emit "gcc > file". - next if $line =~ m{$cc_regex_normal\s*>\s*\S+}; + next if $line =~ m{$cc_regex_normal\s*>\s*\S+}o; # Check if additional hardening options were used. Used to ensure # they are used for the complete build.