cmdline/gen: replace options in texts better

diff --git a/docs/cmdline-opts/gen.pl b/docs/cmdline-opts/gen.pl
index 9bdfa4c316ece9279705bcea7dd3a999d5c7c00c..680031003ab3b02eb9320368eb27fcdec295e334 100755 (executable)
--- a/docs/cmdline-opts/gen.pl
+++ b/docs/cmdline-opts/gen.pl
@@ -33,7 +33,7 @@ sub printdesc {
         if($d =~ /^[^ ]/) {
             for my $k (keys %optlong) {
                 my $l = manpageify($k);
-                $d =~ s/--$k(\s)/$l$1/;
+                $d =~ s/--$k([^a-z0-9_-])/$l$1/;
             }
         }
         print $d;