Merge branch 'bs/config-mak-freebsd' into seen

Drop FreeBSD 4 support and assume we are at least at FreeBSD 6 with
memmem() supported.

* bs/config-mak-freebsd:
  config.mak.uname: update settings for FreeBSD

Author: gitster

config.mak.uname

@@ -302,16 +302,10 @@ ifeq ($(uname_S),FreeBSD)
         ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 		OLD_ICONV = YesPlease
         endif
-	NO_MEMMEM = YesPlease
 	BASIC_CFLAGS += -I/usr/local/include
 	BASIC_LDFLAGS += -L/usr/local/lib
 	DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 	USE_ST_TIMESPEC = YesPlease
-        ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
-		PTHREAD_LIBS = -pthread
-		NO_UINTMAX_T = YesPlease
-		NO_STRTOUMAX = YesPlease
-        endif
 	PYTHON_PATH = /usr/local/bin/python
 	PERL_PATH = /usr/local/bin/perl
 	HAVE_PATHS_H = YesPlease