Add wrappers for other ultrix headers.

Wrappers protect against multiple inclusions for headers that don't do
it themselves.

1 files changed, 10 insertions, 8 deletions

diff --git a/configure.ac b/configure.ac
index 99a88d6d9..cc944174b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1207,17 +1207,19 @@ mips-sony-bsd|mips-sony-newsos4)
         # DISABLE_FD_PASSING so that we call setpgrp as root, otherwise we
         # don't get a controlling tty.
         AC_DEFINE([DISABLE_FD_PASSING], [1], [Need to call setpgrp as root])
-        # On Ultrix netinet/ip.h is not protected against multiple includes,
-        # so we create our own wrapper and put it where the compiler will
-        # find it.
-        AC_MSG_WARN([creating compat wrapper for netinet/ip.h])
+        # On Ultrix some headers are not protected against multiple includes,
+        # so we create wrappers and put it where the compiler will find it.
+        AC_MSG_WARN([creating compat wrappers for headers])
         mkdir -p netinet
-        cat >netinet/ip.h <<EOD
-#ifndef _SSH_COMPAT_NETINET_IP_H
-#define _SSH_COMPAT_NETINET_IP_H
-#include "/usr/include/netinet/ip.h"
+        for header in netinet/ip.h netdb.h resolv.h; do
+                name=`echo $header | tr 'a-z/.' 'A-Z__'`
+                cat >$header <<EOD
+#ifndef _SSH_COMPAT_${name}
+#define _SSH_COMPAT_${name}
+#include "/usr/include/${header}"
 #endif
 EOD
+        done
         ;;
 
 *-*-lynxos)