From: Jim Meyering <jim@meyering.net>
Date: Mon, 3 Jan 2005 17:26:28 +0000 (+0000)
Subject: (gl_FUNC_MKSTEMP): Don't `cd' into the temporary
X-Git-Tag: v5.3.0~69
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=302b28318005f962c3c4965cd5fbfa183cf9f6cb;p=thirdparty%2Fcoreutils.git

(gl_FUNC_MKSTEMP): Don't `cd' into the temporary
subdirectory.  That would make the subsequent AC_TRY_RUN macro fail,
for lack of the ./confdefs.h file.  Instead, use the temporary
directory name as a prefix on the template string.
Include <unistd.h> for the declaration of close.
---

diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4
index ffe6874157..4617363259 100644
--- a/m4/mkstemp.m4
+++ b/m4/mkstemp.m4
@@ -1,4 +1,4 @@
-#serial 7
+#serial 8
 
 # On some hosts (e.g., HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1), mkstemp has a
 # silly limit that it can create no more than 26 files from a given template.
@@ -16,15 +16,15 @@ AC_DEFUN([gl_FUNC_MKSTEMP],
       gl_cv_func_mkstemp_limitations,
       [
         mkdir conftest.mkstemp
-        ( cd conftest.mkstemp
-	  AC_TRY_RUN([
+	AC_TRY_RUN([
 #           include <stdlib.h>
+#           include <unistd.h>
 	    int main ()
 	    {
 	      int i;
 	      for (i = 0; i < 70; i++)
 		{
-		  char template[] = "coXXXXXX.tmp";
+		  char template[] = "conftest.mkstemp/coXXXXXX.tmp";
 		  int fd = mkstemp (template);
 		  if (fd == -1)
 		    exit (1);
@@ -37,7 +37,6 @@ AC_DEFUN([gl_FUNC_MKSTEMP],
 	  gl_cv_func_mkstemp_limitations=yes,
 	  gl_cv_func_mkstemp_limitations=yes
 	  )
-	)
         rm -rf conftest.mkstemp
       ]
     )