From 7906942942dd10d798195ef76e98c2c0a61eed9c Mon Sep 17 00:00:00 2001
From: mainzelm <mainzelm>
Date: Thu, 21 Jun 2001 09:23:18 +0000
Subject: [PATCH] Correct check for socklen_t, stolen from XEmacs.

---
 configure.in | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 499a3c3..159346f 100644
--- a/configure.in
+++ b/configure.in
@@ -189,6 +189,20 @@ AC_DEFUN(SCSH_CONST_SYS_ERRLIST,[
   fi
 ])
 
+dnl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+AC_DEFUN(SCSH_SOCKLEN_T,[
+     AC_MSG_CHECKING(for socklen_t)
+     AC_TRY_COMPILE([#include <sys/socket.h>
+                     socklen_t x;
+                    ],[],[AC_MSG_RESULT(yes)],[
+                          AC_TRY_COMPILE([#include <sys/socket.h>
+                                          int accept (int, struct sockaddr *, size_t *);
+                                         ],[],[
+                                              AC_MSG_RESULT(size_t)
+                                         AC_DEFINE(socklen_t,size_t)], [
+                   AC_MSG_RESULT(int)
+                   AC_DEFINE(socklen_t,int)])])
+])
 dnl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
 AC_INIT(c/scheme48vm.c)
      AC_CONFIG_HEADER(c/sysdep.h)
@@ -331,7 +345,7 @@ esac
      AC_CHECK_HEADERS(sys/un.h)
      AC_CHECK_HEADERS(crypt.h)	
      AC_CHECK_FUNCS(gettimeofday ftime nlist select setitimer sigaction)
-     AC_CHECK_TYPE(socklen_t, unsigned int)	
+     SCSH_SOCKLEN_T	
      AC_CHECK_FUNC(dlopen, AC_DEFINE(HAVE_DLOPEN),
 			   AC_CHECK_FUNC(nlist, [LIBOBJS="$LIBOBJS c/fake/libdl1.o"],
 						[LIBOBJS="$LIBOBJS c/fake/libdl2.o"]))