update-copyright: generalize comment handling

[gnulib.git] / m4 / mathl.m4

diff --git a/m4/mathl.m4 b/m4/mathl.m4
index 5d82466..2a96a0d 100644 (file)
--- a/m4/mathl.m4
+++ b/m4/mathl.m4
@@ -1,12 +1,12 @@
-# mathl.m4 serial 4
-dnl Copyright (c) 2003, 2007 Free Software Foundation, Inc.
+# mathl.m4 serial 5
+dnl Copyright (c) 2003, 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.
 
 AC_DEFUN([gl_FUNC_LONG_DOUBLE_MATH], [
 
-AC_CHECK_LIB(m, atan)
+AC_CHECK_LIB([m], [atan])
 AC_REPLACE_FUNCS(floorl ceill sqrtl asinl acosl atanl \
         logl expl tanl sinl cosl)