From: Jim Meyering <jim@meyering.net>
Date: Mon, 20 Dec 2004 15:31:47 +0000 (+0000)
Subject: Rather than using "conftestXXXXXX" as the mkstemp
X-Git-Tag: v5.3.0~99
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=93e3e8be0b3137ccda267944d7549dc6eb721325;p=thirdparty%2Fcoreutils.git

Rather than using "conftestXXXXXX" as the mkstemp
template, use a temporary directory and an 8.3-friendly template
to avoid trouble on systems like DJGPP.
---

diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4
index 82e1ce5853..320e520928 100644
--- a/m4/mkstemp.m4
+++ b/m4/mkstemp.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 7
 
 # 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.
@@ -15,6 +15,8 @@ AC_DEFUN([gl_FUNC_MKSTEMP],
     AC_CACHE_CHECK([for mkstemp limitations],
       gl_cv_func_mkstemp_limitations,
       [
+        mkdir conftest.mkstemp
+        cd conftest.mkstemp
 	AC_TRY_RUN([
 #         include <stdlib.h>
 	  int main ()
@@ -22,7 +24,7 @@ AC_DEFUN([gl_FUNC_MKSTEMP],
 	    int i;
 	    for (i = 0; i < 70; i++)
 	      {
-		char template[] = "conftestXXXXXX";
+		char template[] = "coXXXXXX.tmp";
 		int fd = mkstemp (template);
 		if (fd == -1)
 		  exit (1);