Fix detection of ipv6 on Solaris

The configuration script detects whether linking with -lsocket is
necessary but doesn't add -lsocket to LIBS.  This lets the ipv6 test
fail.

Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/configure.ac b/configure.ac
index 0321d437d981cbdc9ce616d11ec83700e4c998fb..36f9cd94d847f1dc95d293ebafbab74cf37fec53 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -154,6 +154,7 @@ AC_CHECK_LIB([c], [socket],
 [NEEDS_SOCKET=],
 [NEEDS_SOCKET=YesPlease])
 AC_SUBST(NEEDS_SOCKET)
+test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket"
 
 
 ## Checks for header files.