[Libguestfs] [PATCH] Revert "lib: Don't need to include <rpc/types.h>."

[Pino Toscano]

The include is not needed with GNU libc, where rpc/xdr.h includes it
[1].  But this does not happen on other libc's, for example the
FreeBSD [2] and Mac OS X [3] ones.

Hence put it back, with an extra comment about this.

[1] http://linux.die.net/man/3/xdr
[2] http://www.freebsd.org/cgi/man.cgi?query=xdr&sektion=3&apropos=0&manpath=freebsd
[3] https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man3/xdr.3.html

This reverts commit ada85d15669886f0456ffecf1b13fc7a7df38e5c.
---
 src/guestfs-internal.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/guestfs-internal.h b/src/guestfs-internal.h
index 113705d..72f9968 100644
--- a/src/guestfs-internal.h
+++ b/src/guestfs-internal.h
@@ -21,6 +21,7 @@
 
 #include <stdbool.h>
 
+#include <rpc/types.h>  /* Needed on libc's different than glibc. */
 #include <rpc/xdr.h>
 
 #include <pcre.h>
-- 
2.1.0