Imported Upstream version 1.5

[debian/gzip] / m4 / fpurge.m4

diff --git a/m4/fpurge.m4 b/m4/fpurge.m4
index d97e89762e6375c02d9d9793f80dc3208570d16d..2049fe4e104a6be5182bd10f80590c7289b33bf7 100644 (file)
--- a/m4/fpurge.m4
+++ b/m4/fpurge.m4
@@ -1,5 +1,5 @@
-# fpurge.m4 serial 6
-dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+# fpurge.m4 serial 7
+dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,6 +11,7 @@ AC_DEFUN([gl_FUNC_FPURGE],
   AC_CHECK_FUNCS_ONCE([__fpurge])
   AC_CHECK_DECLS([fpurge], , , [[#include <stdio.h>]])
   if test "x$ac_cv_func_fpurge" = xyes; then
+    HAVE_FPURGE=1
     # Detect BSD bug.  Only cygwin 1.7 is known to be immune.
     AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works],
       [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
@@ -34,10 +35,9 @@ AC_DEFUN([gl_FUNC_FPURGE],
       [gl_cv_func_fpurge_works='guessing no'])])
     if test "x$gl_cv_func_fpurge_works" != xyes; then
       REPLACE_FPURGE=1
-      AC_LIBOBJ([fpurge])
     fi
   else
-    AC_LIBOBJ([fpurge])
+    HAVE_FPURGE=0
   fi
   if test "x$ac_cv_have_decl_fpurge" = xno; then
     HAVE_DECL_FPURGE=0