* stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for

[gnulib.git] / m4 / lstat.m4

diff --git a/m4/lstat.m4 b/m4/lstat.m4
index bb2f754..20e6fc3 100644 (file)
--- a/m4/lstat.m4
+++ b/m4/lstat.m4
@@ -1,38 +1,19 @@
-#serial 1
+#serial 14
+
+# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free Software
+# Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 dnl From Jim Meyering.
-dnl Determine whether lstat has the bug that it succeeds when given the
-dnl zero-length file name argument.  The lstat from SunOS4.1.4 does this.
-dnl
-dnl If it doesn't, arrange to use the replacement function.
-dnl
-dnl If you use this macro in a package, you should
-dnl add the following two lines to acconfig.h:
-dnl  /* Define to rpl_lstat if the replacement function should be used.  */
-dnl  #undef lstat
-dnl
 
-AC_DEFUN(jm_FUNC_LSTAT,
+AC_DEFUN([gl_FUNC_LSTAT],
 [
- AC_CACHE_CHECK([for working lstat], jm_cv_func_working_lstat,
-  [AC_TRY_RUN([
-#   include <sys/types.h>
-#   include <sys/stat.h>
+  AC_LIBSOURCES([lstat.c, lstat.h])
 
-    int
-    main ()
-    {
-      struct stat sbuf;
-      exit (lstat ("", &sbuf) == 0 ? 1 : 0);
-    }
-         ],
-        jm_cv_func_working_lstat=yes,
-        jm_cv_func_working_lstat=no,
-        dnl When crosscompiling, assume lstat is broken.
-        jm_cv_func_working_lstat=no)
-  ])
-  if test $jm_cv_func_working_lstat = no; then
-    LIBOBJS="$LIBOBJS lstat.o"
-    AC_DEFINE_UNQUOTED(lstat, rpl_lstat)
-  fi
+  AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
+  dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ(lstat).
+  :
 ])