From 72b2d1c9ee7d3d7608d55b8db9bfe0ec21981c17 Mon Sep 17 00:00:00 2001
From: foobar <sniper@php.net>
Date: Tue, 28 Sep 2004 20:42:56 +0000
Subject: [PATCH] MFB: - Fixed bug #30205 (Missing <unistd.h> in crypt()
 configure test).

---
 ext/standard/config.m4 | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/ext/standard/config.m4 b/ext/standard/config.m4
index 7a8689d897..9775470781 100644
--- a/ext/standard/config.m4
+++ b/ext/standard/config.m4
@@ -67,6 +67,10 @@ AC_DEFUN(AC_CRYPT_CAP,[
   
   AC_CACHE_CHECK(for standard DES crypt, ac_cv_crypt_des,[
   AC_TRY_RUN([
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #if HAVE_CRYPT_H
 #include <crypt.h>
 #endif
@@ -94,6 +98,10 @@ main() {
 
   AC_CACHE_CHECK(for extended DES crypt, ac_cv_crypt_ext_des,[
   AC_TRY_RUN([
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #if HAVE_CRYPT_H
 #include <crypt.h>
 #endif
@@ -121,6 +129,10 @@ main() {
 
   AC_CACHE_CHECK(for MD5 crypt, ac_cv_crypt_md5,[
   AC_TRY_RUN([
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #if HAVE_CRYPT_H
 #include <crypt.h>
 #endif
@@ -160,6 +172,10 @@ main() {
 
   AC_CACHE_CHECK(for Blowfish crypt, ac_cv_crypt_blowfish,[
   AC_TRY_RUN([
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #if HAVE_CRYPT_H
 #include <crypt.h>
 #endif
-- 
2.50.1