select tests, pselect tests: Refactor.

[gnulib.git] / m4 / expl.m4

diff --git a/m4/expl.m4 b/m4/expl.m4
index ba1143e..8f1a9a9 100644 (file)
--- a/m4/expl.m4
+++ b/m4/expl.m4
@@ -1,5 +1,5 @@
-# expl.m4 serial 2
-dnl Copyright (C) 2010 Free Software Foundation, Inc.
+# expl.m4 serial 3
+dnl Copyright (C) 2010-2011 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.
@@ -55,7 +55,7 @@ AC_DEFUN([gl_FUNC_EXPL],
   else
     HAVE_DECL_EXPL=0
     HAVE_EXPL=0
-    AC_LIBOBJ([expl])
+    dnl Find libraries needed to link lib/expl.c.
     AC_REQUIRE([gl_FUNC_FLOORL])
     EXPL_LIBM="$FLOORL_LIBM"
   fi