Require that the system mkstemp be able to create

70 temporary files, not just 30.  Tru64 V4.0F's mkstemp function
would fail after 32.  Reported by Danny Levinson.  Details here:
http://mail.gnu.org/archive/html/bug-coreutils/2003-08/msg00124.html

diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4
index 0322da3..fd18293 100644 (file)
--- a/m4/mkstemp.m4
+++ b/m4/mkstemp.m4
@@ -1,9 +1,11 @@
-#serial 3
+#serial 4
 
 # 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.
-# Other systems lack mkstemp altogether.  On either type of system, arrange
-# to use the replacement function.
+# Other systems lack mkstemp altogether.
+# On OSF1/Tru64 V4.0F, the system-provided mkstemp function can create
+# only 32 files per process.
+# On systems like the above, arrange to use the replacement function.
 AC_DEFUN([UTILS_FUNC_MKSTEMP],
 [dnl
   AC_REPLACE_FUNCS(mkstemp)
@@ -18,7 +20,7 @@ AC_DEFUN([UTILS_FUNC_MKSTEMP],
          int main ()
          {
            int i;
-           for (i = 0; i < 30; i++)
+           for (i = 0; i < 70; i++)
              {
                char template[] = "conftestXXXXXX";
                int fd = mkstemp (template);