striconveh: Simplify last commit.

[gnulib.git] / m4 / roundl.m4

diff --git a/m4/roundl.m4 b/m4/roundl.m4
index 3011c37..f7fe0e8 100644 (file)
--- a/m4/roundl.m4
+++ b/m4/roundl.m4
@@ -1,4 +1,4 @@
-# roundl.m4 serial 6
+# roundl.m4 serial 7
 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,
@@ -12,9 +12,13 @@ AC_DEFUN([gl_FUNC_ROUNDL],
   AC_CHECK_DECLS([roundl], , , [#include <math.h>])
   if test "$ac_cv_have_decl_roundl" = yes; then
     gl_CHECK_MATH_LIB([ROUNDL_LIBM], [x = roundl (x);])
+    if test "$ROUNDL_LIBM" = missing; then
+      REPLACE_ROUNDL=1
+    fi
+  else
+    HAVE_DECL_ROUNDL=0
   fi
-  if test "$ac_cv_have_decl_roundl" != yes || test "$ROUNDL_LIBM" = missing; then
-    REPLACE_ROUNDL=1
+  if test $HAVE_DECL_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; then
     AC_LIBOBJ([roundl])
     AC_CHECK_DECLS([ceill, floorl], , , [#include <math.h>])
     if test "$ac_cv_have_decl_floorl" = yes \