Sync with the latest Gnulib code (177f525)

[nagiosplug.git] / gl / m4 / floorf.m4

diff --git a/gl/m4/floorf.m4 b/gl/m4/floorf.m4
index 8cdaa94662f28872ba71edef48fa222311abd74e..fb17a5ea1af8dcafd39b01bf437ea82a051ae578 100644 (file)
--- a/gl/m4/floorf.m4
+++ b/gl/m4/floorf.m4
@@ -1,5 +1,5 @@
-# floorf.m4 serial 3
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# floorf.m4 serial 6
+dnl Copyright (C) 2007, 2009-2010 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.
@@ -20,13 +20,12 @@ AC_DEFUN([gl_FUNC_FLOORF],
       REPLACE_FLOORF=1
     fi
   else
-    REPLACE_FLOORF=1
+    HAVE_DECL_FLOORF=0
   fi
-  if test $REPLACE_FLOORF = 1; then
+  if test $HAVE_DECL_FLOORF = 0 || test $REPLACE_FLOORF = 1; then
     AC_LIBOBJ([floorf])
     FLOORF_LIBM=
   fi
-  AC_SUBST([REPLACE_FLOORF])
   AC_SUBST([FLOORF_LIBM])
 ])
 
@@ -34,7 +33,7 @@ AC_DEFUN([gl_FUNC_FLOORF],
 # Sets FLOORF_LIBM.
 AC_DEFUN([gl_FUNC_FLOORF_LIBS],
 [
-  AC_CACHE_VAL([gl_cv_func_floorf_libm], [
+  gl_CACHE_VAL_SILENT([gl_cv_func_floorf_libm], [
     gl_cv_func_floorf_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES