From: Bruno Haible <bruno@clisp.org>
Date: Fri, 10 Oct 2008 01:57:05 +0000 (+0200)
Subject: Arrange to replace the close() function when needed.
X-Git-Tag: v0.1~6869
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=6aba0903fbbd553bf8fc978ee9167829c5cd8cf9;p=gnulib.git

Arrange to replace the close() function when needed.
---

diff --git a/ChangeLog b/ChangeLog
index 40ca081f7..d7dc92bd3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2008-10-09  Bruno Haible  <bruno@clisp.org>
 
+	* m4/close.m4 (gl_FUNC_CLOSE): Arrange to replace the close() function when
+	the sys_socket module is present and the system has <winsock2.h>.
+
+2008-10-09  Bruno Haible  <bruno@clisp.org>
+
 	* doc/posix-functions/close.texi: Mention module 'close' instead of
 	module 'sys_socket'.
 
diff --git a/m4/close.m4 b/m4/close.m4
index edfcfec59..0a773af00 100644
--- a/m4/close.m4
+++ b/m4/close.m4
@@ -6,7 +6,12 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_CLOSE],
 [
-  :
+  m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [
+    gl_PREREQ_SYS_H_WINSOCK2
+    if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
+      gl_REPLACE_CLOSE
+    fi
+  ])
 ])
 
 AC_DEFUN([gl_REPLACE_CLOSE],