+ next if not $non_verbose
+ and not $line =~ /\b$cc_regex(?:\s|\\)/o;
+ # Ignore lines with no filenames with extensions. May miss
+ # some non-verbose builds (e.g. "gcc -o test" [sic!]), but
+ # shouldn't be a problem as the log will most likely contain
+ # other non-verbose commands which are detected.
+ next if not $non_verbose
+ and not $line =~ /$file_extension_regex/o;