Fix quoting bug.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 132c58e..e6a15d7 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,14 +1,19 @@
+2003-03-14  Bruno Haible  <bruno@clisp.org>
+
+       * onceonly_2_57.m4 (AC_CHECK_HEADERS_ONCE): Quote AC_FOREACH
+       variable-expansions properly.
+
 2003-03-13  Paul Eggert  <eggert@twinsun.com>
 
        * onceonly.m4 (m4_quote): New macro.
        (AC_CHECK_HEADERS_ONCE, AC_CHECK_FUNCS_ONCE, AC_CHECK_DECLS_ONCE):
        Quote AC_FOREACH variable-expansions properly.
 
-2003-02-19  Paolo Bonzino  <bonzini@gnu.org>
+2003-02-19  Paolo Bonzini  <bonzini@gnu.org>
 
        * poll.m4: New file.
 
-2003-02-18  Paolo Bonzino  <bonzini@gnu.org>
+2003-02-18  Paolo Bonzini  <bonzini@gnu.org>
 
        * mathl.m4: New file.
 

diff --git a/m4/onceonly_2_57.m4 b/m4/onceonly_2_57.m4
index fbc0e73..50c5010 100644 (file)
--- a/m4/onceonly_2_57.m4
+++ b/m4/onceonly_2_57.m4
@@ -1,5 +1,5 @@
-# onceonly_2_57.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# onceonly_2_57.m4 serial 2
+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
 dnl Public License, this file may be distributed as part of a program
@@ -31,14 +31,16 @@ dnl size reduction is ca. 9%.
 AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
   :
   AC_FOREACH([gl_HEADER_NAME], [$1], [
-    AC_DEFUN([gl_CHECK_HEADER_]translit(gl_HEADER_NAME,[./-], [___]), [
+    AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
+                                                 [./-], [___])), [
       m4_divert_text([INIT_PREPARE],
         [gl_header_list="$gl_header_list gl_HEADER_NAME"])
       gl_HEADERS_EXPANSION
-      AH_TEMPLATE(AS_TR_CPP(HAVE_[]gl_HEADER_NAME),
+      AH_TEMPLATE(AS_TR_CPP([HAVE_]gl_HEADER_NAME),
         [Define to 1 if you have the <]gl_HEADER_NAME[> header file.])
     ])
-    AC_REQUIRE([gl_CHECK_HEADER_]translit(gl_HEADER_NAME,[./-], [___]))
+    AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
+                                                   [./-], [___])))
   ])
 ])
 m4_define([gl_HEADERS_EXPANSION], [
@@ -56,7 +58,7 @@ AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
       m4_divert_text([INIT_PREPARE],
         [gl_func_list="$gl_func_list gl_FUNC_NAME"])
       gl_FUNCS_EXPANSION
-      AH_TEMPLATE(AS_TR_CPP(HAVE_[]gl_FUNC_NAME),
+      AH_TEMPLATE(AS_TR_CPP([HAVE_]gl_FUNC_NAME),
         [Define to 1 if you have the `]gl_FUNC_NAME[' function.])
     ])
     AC_REQUIRE([gl_CHECK_FUNC_]gl_FUNC_NAME)