X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffloorl.m4;h=2741dd8b133765fe238d1fe723f33dcfa0aefc63;hb=9436b51b876432bb26c2345e138e8ddd7c6a7fb2;hp=9790b96816b38ad50c6e6522996a0cbbdc3038aa;hpb=23737e3dd01ef6ac0ae9134300a4c66807ae00d2;p=gnulib.git

diff --git a/m4/floorl.m4 b/m4/floorl.m4
index 9790b9681..2741dd8b1 100644
--- a/m4/floorl.m4
+++ b/m4/floorl.m4
@@ -1,5 +1,5 @@
-# floorl.m4 serial 6
-dnl Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
+# floorl.m4 serial 7
+dnl Copyright (C) 2007, 2009-2011 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.
@@ -35,24 +35,26 @@ AC_DEFUN([gl_FUNC_FLOORL_LIBS],
 [
   gl_CACHE_VAL_SILENT([gl_cv_func_floorl_libm], [
     gl_cv_func_floorl_libm=?
-    AC_TRY_LINK([
-       #ifndef __NO_MATH_INLINES
-       # define __NO_MATH_INLINES 1 /* for glibc */
-       #endif
-       #include <math.h>
-       long double x;],
-      [x = floorl(x);],
+    AC_LINK_IFELSE(
+      [AC_LANG_PROGRAM(
+         [[#ifndef __NO_MATH_INLINES
+           # define __NO_MATH_INLINES 1 /* for glibc */
+           #endif
+           #include <math.h>
+           long double x;]],
+         [[x = floorl(x);]])],
       [gl_cv_func_floorl_libm=])
     if test "$gl_cv_func_floorl_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
-      AC_TRY_LINK([
-         #ifndef __NO_MATH_INLINES
-         # define __NO_MATH_INLINES 1 /* for glibc */
-         #endif
-         #include <math.h>
-         long double x;],
-        [x = floorl(x);],
+      AC_LINK_IFELSE(
+        [AC_LANG_PROGRAM(
+           [[#ifndef __NO_MATH_INLINES
+             # define __NO_MATH_INLINES 1 /* for glibc */
+             #endif
+             #include <math.h>
+             long double x;]],
+           [[x = floorl(x);]])],
         [gl_cv_func_floorl_libm="-lm"])
       LIBS="$save_LIBS"
     fi