Makefile: do not assume lack of IPV6 means no sockaddr_storage.

Noticed first by Alex, that the latest Cygwin now properly has
sockaddr_storage.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Makefile b/Makefile
index a291bb157ec9eb14037bcc2a2f7b238527dc7adb..b4741ff3035bd16b90ca571857d57ffc35b1c1aa 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,9 @@ all:
 #
 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 #
+# Define NO_SOCKADDR_STORAGE if your platform does not have struct
+# sockaddr_storage.
+#
 # Define COLLISION_CHECK below if you believe that SHA1's
 # 1461501637330902918203684832716283019655932542976 hashes do not give you
 # sufficient guarantee that no collisions between objects will ever happen.
@@ -344,7 +347,14 @@ ifdef NO_MMAP
        COMPAT_OBJS += compat/mmap.o
 endif
 ifdef NO_IPV6
-       ALL_CFLAGS += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
+       ALL_CFLAGS += -DNO_IPV6
+endif
+ifdef NO_SOCKADDR_STORAGE
+ifdef NO_IPV6
+       ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
+else
+       ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
+endif
 endif
 
 ifdef PPC_SHA1