+# Translators: patterns are used to match common program output. In the source
+# these strings are all of the form of "my $PAT_something = _('...');" and are
+# regular expressions. If there is more than one commonly used string, you
+# may separate alternatives with "|". Spaces in these expressions are written
+# as " +" to indicate that more than one space may be matched. The string
+# "(?:[\\w-]+ +)?" in the bug reporting pattern is used to indicate an
+# optional word, so that either "Report bugs" or "Report _program_ bugs" will
+# be matched.
+my $PAT_BUGS = _('Report +(?:[\w-]+ +)?bugs|Email +bug +reports +to');
+my $PAT_AUTHOR = _('Written +by');
+my $PAT_OPTIONS = _('Options');
+my $PAT_ENVIRONMENT = _('Environment');
+my $PAT_FILES = _('Files');
+my $PAT_EXAMPLES = _('Examples');
+my $PAT_FREE_SOFTWARE = _('This +is +free +software');
+