(UTILS_SYS_OPEN_MAX): Remove file. No longer used.

diff --git a/m4/open-max.m4 b/m4/open-max.m4
deleted file mode 100644 (file)
index 557aded..0000000
--- a/m4/open-max.m4
+++ /dev/null
@@ -1,41 +0,0 @@
-#serial 1
-# Determine approximately how many files may be open simultaneously
-# in one process.  This is approximate, since while running this test,
-# the configure script already has a few files open.
-# From Jim Meyering
-
-AC_DEFUN([UTILS_SYS_OPEN_MAX],
-[
-  AC_CACHE_CHECK([determine how many files may be open simultaneously],
-                 utils_cv_sys_open_max,
-  [
-  AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-    int
-    main ()
-    {
-      FILE *result = fopen ("conftest.omax", "w");
-      int i = 1;
-      /* Impose an arbitrary limit, in case some system has no
-        effective limit on the number of simultaneously open files.  */
-      while (i < 30000)
-       {
-         FILE *s = fopen ("conftest.op", "w");
-         if (!s)
-           break;
-         ++i;
-       }
-      fprintf (result, "%d\n", i);
-      exit (fclose (result) == EOF);
-    }
-  ]])],
-       [utils_cv_sys_open_max=`cat conftest.omax`],
-       [utils_cv_sys_open_max='internal error in open-max.m4'],
-       [utils_cv_sys_open_max='cross compiling run-test in open-max.m4'])])
-
-  AC_DEFINE_UNQUOTED([UTILS_OPEN_MAX],
-    $utils_cv_sys_open_max,
-    [the maximum number of simultaneously open files per process])
-])