doc: ignore onion URLs for 80-column check

This failure was also passing under FreeBSD make + /bin/sh;
so we also avoid the '&&' chain is avoided and use '>$@' as a
separate line in the Makefile.

1 files changed, 2 insertions, 1 deletions

diff --git a/Makefile.PL b/Makefile.PL
index 85b18e7d..401c033e 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -72,7 +72,8 @@ for my $i (@sections) {
                 $t->{"Documentation/$m.html : $txt"} = [ "\$(txt2pre) <$txt" ];
                 $t->{".$m.cols : $m.$i"} = [
                         "\@echo CHECK80 $m.$i;".
-                        "COLUMNS=80 \$(MAN) ./$m.$i | \$(check_man)" ];
+                        "COLUMNS=80 \$(MAN) ./$m.$i | \$(check_man)",
+                        '>$@' ];
                 $t->{".$m.lexgrog: $m.$i"} = [
                         "\@echo LEXGROG $m.$i;" .
                         "\$(LEXGROG) ./$m.$i >\$\@+ && mv \$\@+ \$@" ];