Factor %FLAG at scan level.

[bison.git] / build-aux / cross-options.pl

diff --git a/build-aux/cross-options.pl b/build-aux/cross-options.pl
index 478303d5665c1cd969a17f6b079dd29ed1892a50..6d153a05dbb35930f16e5cf2a5fdbfeb37a5ed9b 100755 (executable)
--- a/build-aux/cross-options.pl
+++ b/build-aux/cross-options.pl
@@ -58,9 +58,12 @@ while (<STDIN>)
     }
 }
 
+my $sep = '';
 foreach my $long (sort keys %option)
 {
     # Avoid trailing spaces.
+    print $sep;
+    $sep = "\n";
     print '@item @option{', $long, "}\n\@tab";
     print ' @option{', $option{$long}, '}' if $option{$long};
     print "\n\@tab";