[klibc] [PATCH] header: Fix missing <sys/socket.h> includes

[maximilian attems]

Found by autotools while configuring util-linux with
 ./configure  --without-ncurses  CC=klcc
against klibc-1.5.23 version. It would complain:

configure: WARNING: net/if.h: present but cannot be compiled
configure: WARNING: net/if.h:     check for missing prerequisite headers?

configure: WARNING: sys/un.h: present but cannot be compiled
configure: WARNING: sys/un.h:     check for missing prerequisite headers?

This where the only two and it both cases sa_family_t def seemed
missing.

Signed-off-by: maximilian attems <max at stro.at>
---
 usr/include/net/if.h |    1 +
 usr/include/sys/un.h |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/usr/include/net/if.h b/usr/include/net/if.h
index f6aa0c0..b695292 100644
--- a/usr/include/net/if.h
+++ b/usr/include/net/if.h
@@ -1,6 +1,7 @@
 #ifndef _NET_IF_H
 #define _NET_IF_H
 
+#include <sys/socket.h>
 #include <sys/types.h>
 #include <linux/if.h>
 
diff --git a/usr/include/sys/un.h b/usr/include/sys/un.h
index 252d87b..e599f67 100644
--- a/usr/include/sys/un.h
+++ b/usr/include/sys/un.h
@@ -5,6 +5,7 @@
 #ifndef _SYS_UN_H
 #define _SYS_UN_H
 
+#include <sys/socket.h>
 #include <linux/un.h>
 
 #endif				/* _SYS_UN_H */
-- 
1.7.5.4