[PATCH] fix build on systems where IPROTO_DCCP is defined, but SOCK_DCCP isn't

On some systems (E.G. uClibc 0.9.31) IPROTO_DCCP is defined, but SOCK_DCCP
isn't - Causing the build to break. Fix it by checking for both before
using.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 src/netsh.c       |    2 +-
 src/nettest_bsd.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Index: netperf-2.4.5/src/netsh.c
===================================================================
--- netperf-2.4.5.orig/src/netsh.c
+++ netperf-2.4.5/src/netsh.c
@@ -452,7 +452,7 @@ parse_protocol(char protocol_string[])
     return IPPROTO_SDP;
   }
 #endif
-#ifdef IPPROTO_DCCP
+#if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
   if (!strcasecmp(temp,"dccp")) {
     socket_type = SOCK_DCCP;
     return IPPROTO_DCCP;
Index: netperf-2.4.5/src/nettest_bsd.c
===================================================================
--- netperf-2.4.5.orig/src/nettest_bsd.c
+++ netperf-2.4.5/src/nettest_bsd.c
@@ -712,7 +712,7 @@ complete_addrinfo(char *controlhost, cha
 	 that we did this so the code for the Solaris kludge can do
 	 the fix-up for us.  also flip error over to EAI_AGAIN and
 	 make sure we don't "count" this time around the loop. */
-#if defined(IPPROTO_DCCP)
+#if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
       /* only tweak on this one the second time around, after we've
 	 kludged the ai_protocol field */
       if ((hints.ai_socktype == SOCK_DCCP) &&