Remove K&R cruft.

[gnulib.git] / m4 / userspec.m4

diff --git a/m4/userspec.m4 b/m4/userspec.m4
index 862c871..df78b83 100644 (file)
--- a/m4/userspec.m4
+++ b/m4/userspec.m4
@@ -1,4 +1,4 @@
-# userspec.m4 serial 2
+# userspec.m4 serial 3
 dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -9,7 +9,6 @@ dnl the same distribution terms as the rest of that program.
 AC_DEFUN([gl_USERSPEC],
 [
   dnl Prerequisites of lib/userspec.c.
-  AC_REQUIRE([AC_HEADER_STDC])
   AC_REQUIRE([AC_FUNC_ALLOCA])
-  AC_CHECK_HEADERS_ONCE(string.h sys/param.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
 ])