Build on Debian GNU/kFreeBSD

Patch from Petr Salinger to make the build process detect and support the
Debian GNU/kFreeBSD architecture, see
 http://bugs.debian.org/380209

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

Makefile

@@ -265,6 +265,9 @@ LIBS = $(GITLIBS) -lz
 ifeq ($(uname_S),Linux)
 	NO_STRLCPY = YesPlease
 endif
+ifeq ($(uname_S),GNU/kFreeBSD)
+	NO_STRLCPY = YesPlease
+endif
 ifeq ($(uname_S),Darwin)
 	NEEDS_SSL_WITH_CRYPTO = YesPlease
 	NEEDS_LIBICONV = YesPlease