Add patch from upstream maintainer to avoid nonportable assumption in

test code.

devel/scmgit-base/Makefile

@@ -1,9 +1,9 @@
-# $NetBSD: Makefile,v 1.59 2013/05/31 12:40:56 wiz Exp $
+# $NetBSD: Makefile,v 1.60 2013/06/07 13:05:42 gdt Exp $
 
 .include "../../devel/scmgit/Makefile.common"
 
 PKGNAME=	scmgit-base-${GIT_VERSION}
-PKGREVISION=	1
+PKGREVISION=	2
 COMMENT=	GIT Tree History Storage Tool (base package)
 
 CONFLICTS+=		git<4.9.5nb1		# misc/git

devel/scmgit-base/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.71 2013/05/15 11:16:29 adam Exp $
+$NetBSD: distinfo,v 1.72 2013/06/07 13:05:42 gdt Exp $
 
 SHA1 (git-1.8.2.3.tar.gz) = 2831f7deec472db4d0d0cdffb4d82d91cecdf295
 RMD160 (git-1.8.2.3.tar.gz) = 47c2f6843436b87a38eeba14b05beaff8a5c7e76
@@ -11,3 +11,4 @@ SHA1 (patch-ag) = 4f0b9a5745203ea7ef369c8272b3ea7c644762f0
 SHA1 (patch-ah) = f22a2160631fb624e9e20616c68ad1a4aa2bebc7
 SHA1 (patch-ai) = 56b63d4790a11f5eb128186ad5efdd1bcf102f2e
 SHA1 (patch-config.mak.uname) = e7fa7a91d4d9dd6793d752b1833f97fcaea236b1
+SHA1 (patch-wrapper.c) = d8252c63cca9a134fca3f8f6f28663f563c7b4bc

devel/scmgit-base/patches/patch-wrapper.c

@@ -0,0 +1,18 @@
+$NetBSD: patch-wrapper.c,v 1.1 2013/06/07 13:05:42 gdt Exp $
+
+git's wrapper around mkstemp assumes that the libc function will not
+modify the argument when the call fails.  This causes one of git's
+tests to fail.  This patch is from Junio C. Hamano, and will likely be
+included in future versions of git.
+
+--- wrapper.c.orig	2012-11-26 03:18:01.000000000 +0000
++++ wrapper.c
+@@ -229,7 +229,7 @@ int xmkstemp(char *template)
+ 		int saved_errno = errno;
+ 		const char *nonrelative_template;
+ 
+-		if (!template[0])
++		if (strlen(template) != strlen(origtemplate))
+ 			template = origtemplate;
+ 
+ 		nonrelative_template = absolute_path(template);