X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstat.m4;h=27f82d5a91aff206dfc0bbed455419d2521d355f;hb=9f6141ab3bc86bfe40bff58fae8094f16470649f;hp=ce6933b3cd05370b1de0e8e13026d703d0d60f84;hpb=349396ebfcce12ee8f927fedf82067414c427093;p=gnulib.git

diff --git a/m4/stat.m4 b/m4/stat.m4
index ce6933b3c..27f82d5a9 100644
--- a/m4/stat.m4
+++ b/m4/stat.m4
@@ -1,6 +1,6 @@
-# serial 3
+# serial 7
 
-# Copyright (C) 2009 Free Software Foundation, Inc.
+# Copyright (C) 2009-2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9,7 +9,6 @@
 AC_DEFUN([gl_FUNC_STAT],
 [
   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
-  AC_REQUIRE([gl_AC_DOS])
   AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
   AC_CHECK_FUNCS_ONCE([lstat])
   dnl mingw is the only known platform where stat(".") and stat("./") differ
@@ -24,7 +23,7 @@ AC_DEFUN([gl_FUNC_STAT],
             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
             *) gl_cv_func_stat_dir_slash="guessing yes";;
           esac])])
-  dnl Solaris 9 mistakenly succeeds on stat("file/")
+  dnl AIX 7.1, Solaris 9 mistakenly succeed on stat("file/")
   dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/")
   AC_CACHE_CHECK([whether stat handles trailing slashes on files],
       [gl_cv_func_stat_file_slash],
@@ -36,11 +35,15 @@ AC_DEFUN([gl_FUNC_STAT],
        AC_RUN_IFELSE(
          [AC_LANG_PROGRAM(
            [[#include <sys/stat.h>
-]], [[struct stat st;
-      if (!stat ("conftest.tmp/", &st)) return 1;
+]], [[int result = 0;
+      struct stat st;
+      if (!stat ("conftest.tmp/", &st))
+        result |= 1;
 #if HAVE_LSTAT
-      if (!stat ("conftest.lnk/", &st)) return 2;
+      if (!stat ("conftest.lnk/", &st))
+        result |= 2;
 #endif
+      return result;
            ]])],
          [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
          [gl_cv_func_stat_file_slash="guessing no"])
@@ -57,5 +60,7 @@ AC_DEFUN([gl_FUNC_STAT],
   esac
   if test $REPLACE_STAT = 1; then
     AC_LIBOBJ([stat])
+    dnl Prerequisites of lib/stat.c.
+    AC_REQUIRE([AC_C_INLINE])
   fi
 ])