Pull patch from automake-current: ignore comments in included files as

well. Problem reported by naddy@

devel/automake/patches/patch-aclocal_in

@@ -0,0 +1,14 @@
+$OpenBSD: patch-aclocal_in,v 1.1 2001/04/21 14:13:23 espie Exp $
+--- aclocal.in.orig	Sat Apr 21 15:31:53 2001
++++ aclocal.in	Sat Apr 21 16:10:27 2001
+@@ -346,6 +346,10 @@ sub add_file
+ 	    push (@rlist, $1);
+ 	}
+ 
++        # Remove comments from current line.
++        s/\bdnl\b.*$//;
++        s/\#.*$//;
++
+ 	# This function constructed dynamically.
+ 	if (! &search && /(^|\s+)(AM_[A-Z_]+)/)
+ 	{