Disable pthread usage since it seems to break some stuff.

Found the hard way by Simon Kuhnle, thanks!

devel/git/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.39 2009/01/24 14:31:28 bernd Exp $
+# $OpenBSD: Makefile,v 1.40 2009/01/26 08:58:43 bernd Exp $
 
 COMMENT-main=		GIT - Tree History Storage Tool
 COMMENT-svn=		GIT - subversion interoperability tools
@@ -6,7 +6,7 @@ COMMENT-x11=		GIT - graphical tools
 
 V=			1.6.1
 DISTNAME=		git-${V}
-PKGNAME-main=		${DISTNAME}
+PKGNAME-main=		${DISTNAME}p0
 PKGNAME-svn=		git-svn-${V}
 PKGNAME-x11=		git-x11-${V}
 CATEGORIES=		devel
@@ -39,7 +39,7 @@ BUILD_DEPENDS=		::archivers/gtar \
 
 MULTI_PACKAGES=		-main -svn -x11
 
-WANTLIB-main=		c expat crypto pthread ssl z
+WANTLIB-main=		c expat crypto ssl z
 RUN_DEPENDS-main=	::net/rsync \
 			::devel/p5-Error \
 			${MODLIBICONV_RUN_DEPENDS}

devel/git/patches/patch-Makefile

@@ -1,5 +1,5 @@
 --- Makefile.orig	Thu Dec 25 06:33:25 2008
-+++ Makefile	Sat Jan 24 15:30:26 2009
++++ Makefile	Mon Jan 26 09:09:19 2009
 @@ -170,7 +170,7 @@ uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo
  
  # CFLAGS and LDFLAGS are for the users to override from the command line.
@@ -54,7 +54,7 @@
  
  export TCL_PATH TCLTK_PATH
  
-@@ -703,11 +703,10 @@ ifeq ($(uname_S),FreeBSD)
+@@ -703,12 +703,11 @@ ifeq ($(uname_S),FreeBSD)
  	endif
  endif
  ifeq ($(uname_S),OpenBSD)
@@ -63,11 +63,13 @@
  	NEEDS_LIBICONV = YesPlease
 -	BASIC_CFLAGS += -I/usr/local/include
 -	BASIC_LDFLAGS += -L/usr/local/lib
+-	THREADED_DELTA_SEARCH = YesPlease
 +	BASIC_CFLAGS += -I${X11BASE}/include -I${LOCALBASE}/include
 +	BASIC_LDFLAGS += -L${X11BASE}/lib -L${LOCALBASE}/lib
- 	THREADED_DELTA_SEARCH = YesPlease
++	NO_PTHREADS = YesPlease
  endif
  ifeq ($(uname_S),NetBSD)
+ 	ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 @@ -793,7 +792,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
  	COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/regex/regex.o compat/winansi.o
  	EXTLIBS += -lws2_32