Now it even works with gcc on Solaris.

editors/mg2a/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.7 2007/01/07 00:41:29 rillig Exp $
+$NetBSD: distinfo,v 1.8 2007/01/07 01:55:52 rillig Exp $
 
 SHA1 (mg2a.tar.Z) = c96f890f217eaacb78117f9c73f1ea3709ca8d3f
 RMD160 (mg2a.tar.Z) = 7083ec8b49eb89d1389dabfb915859af2bb40ee1
@@ -21,3 +21,4 @@ SHA1 (patch-ao) = ebe3ad41e0ad49aa4ea6fe571dbf360af8c70a96
 SHA1 (patch-ap) = 49aca14c3ee0b1c3c84f3920eb875ec8700f9128
 SHA1 (patch-aq) = 1deef2a00054de186cd73f7d864c5764a41dc2b0
 SHA1 (patch-as) = bcdca9ca43ab34f51a623a5f0f385e62ce7125bf
+SHA1 (patch-at) = c585ce4f8cea93faf55de2c144167dc678bb0d62

editors/mg2a/patches/patch-at

@@ -0,0 +1,15 @@
+$NetBSD: patch-at,v 1.1 2007/01/07 01:55:52 rillig Exp $
+
+This program was written prior to ANSI C 89 ...
+
+--- sys/sysv/fileio.c.orig	1988-07-03 19:51:07.000000000 +0200
++++ sys/sysv/fileio.c	2007-01-07 02:47:54.317960156 +0100
+@@ -402,7 +402,7 @@ char *f;
+ 	return status == 0;
+ }
+ 
+-rename(f1, f2)
++unused_rename(f1, f2)
+ char *f1, *f2;
+ {
+