X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fceill.m4;h=12b3c8fded34c221e25975dceb70f7c2e7b4b3ad;hb=84405cbc35207f178b1b50617254cb85ea803128;hp=4bf9caa0d672a6e33aefef08c20d0d4cc46e92a7;hpb=81ba90be88fe306baebf8055bf0ea095ee61ffe4;p=gnulib.git

diff --git a/m4/ceill.m4 b/m4/ceill.m4
index 4bf9caa0d..12b3c8fde 100644
--- a/m4/ceill.m4
+++ b/m4/ceill.m4
@@ -1,5 +1,5 @@
-# ceill.m4 serial 3
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# ceill.m4 serial 4
+dnl Copyright (C) 2007, 2009 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.
@@ -34,8 +34,8 @@ AC_DEFUN([gl_FUNC_CEILL],
 # Sets CEILL_LIBM.
 AC_DEFUN([gl_FUNC_CEILL_LIBS],
 [
-  AC_CACHE_VAL([gl_func_ceill_libm], [
-    gl_func_ceill_libm=?
+  gl_CACHE_VAL_SILENT([gl_cv_func_ceill_libm], [
+    gl_cv_func_ceill_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -43,8 +43,8 @@ AC_DEFUN([gl_FUNC_CEILL_LIBS],
        #include <math.h>
        long double x;],
       [x = ceill(x);],
-      [gl_func_ceill_libm=])
-    if test "$gl_func_ceill_libm" = "?"; then
+      [gl_cv_func_ceill_libm=])
+    if test "$gl_cv_func_ceill_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -54,9 +54,9 @@ AC_DEFUN([gl_FUNC_CEILL_LIBS],
          #include <math.h>
          long double x;],
         [x = ceill(x);],
-        [gl_func_ceill_libm="-lm"])
+        [gl_cv_func_ceill_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  CEILL_LIBM="$gl_func_ceill_libm"
+  CEILL_LIBM="$gl_cv_func_ceill_libm"
 ])