From: Bruno Haible <bruno@clisp.org>
Date: Mon, 24 Apr 2006 11:18:26 +0000 (+0000)
Subject: From gnulib module 'unistd'.
X-Git-Tag: v0.15~212
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc245c591dfe745315ef0ffcb033fdcb8a51ea08;p=thirdparty%2Fgettext.git

From gnulib module 'unistd'.
---

diff --git a/gettext-tools/m4/unistd_h.m4 b/gettext-tools/m4/unistd_h.m4
new file mode 100644
index 000000000..9c77f9bd0
--- /dev/null
+++ b/gettext-tools/m4/unistd_h.m4
@@ -0,0 +1,18 @@
+# unistd_h.m4 serial 2
+dnl Copyright (C) 2006 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Simon Josefsson
+
+AC_DEFUN([gl_HEADER_UNISTD],
+[
+  dnl Prerequisites of lib/unistd.h.
+  AC_CHECK_HEADERS([unistd.h], [
+    UNISTD_H=''
+  ], [
+    UNISTD_H='unistd.h'
+  ])
+  AC_SUBST(UNISTD_H)
+])