Add missing includes needed for compilation, including ones in sed
command in previous ebuild.
https://bugs.gentoo.org/945195
Remove terrible hack in bget.h for ancient compilers. I wonder why they forgotten
to put AC_C_PROTOTYPES in configure.ac... But that macro is dead and unsupported.
--- a/bget.h
+++ b/bget.h
@@ -4,13 +4,7 @@
 
 */
 
-#ifndef _
-#ifdef PROTOTYPES
 #define  _(x)  x		      /* If compiler knows prototypes */
-#else
-#define  _(x)  ()                     /* It it doesn't */
-#endif /* PROTOTYPES */
-#endif
 
-typedef long bufsize;
+typedef size_t bufsize;
 void	bpool	    _((void *buffer, bufsize len));

sed -i -e "/#define IPUTIL_H/a#include <stdio.h>\n#include <stdint.h>" iputil.h || die
--- a/iputil.h
+++ b/iputil.h
@@ -1,5 +1,7 @@
 #ifndef IPUTIL_H
 #define IPUTIL_H
+#include <stdio.h>
+#include <stdint.h>
 
 ssize_t inet_add_option(uint16_t eth_type, void *buf, size_t len,
                 int proto, const void *optbuf, size_t optlen);