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diff m4/poll.m4 @ 11007:f6cba5a556ce

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many *.m4 files: improve m4 quoting 99% of this change was performed by running the following commands: git ls-files | grep '\.m4$' | xargs perl -pi \ -e 's/(AC_\w+\()([^[()]+?)([,)])/$1\[$2]$3/g;' \ -e 's/(AC_\w+\((?:\[[^,]+?\], ){1})([^,[()]+?)([,)])/$1\[$2]$3/g;' \ -e 's/(AC_\w+\((?:\[[^,]+?\], ){2})([^,[()]+?)([,)])/$1\[$2]$3/g;' \ -e 's/(AC_\w+\((?:\[[^,]+?\], ){3})([^,[()]+?)([,)])/$1\[$2]$3/g' perl -pi -e 's/\[\.\.\.\]/.../' m4/onceonly.m4 The remainder were to add Copyright dates, increment serial numbers, undo some changes in comments, exclude m4/intl.m4, and add quotes around the "1" in ",1" where the unusual spacing prohibited the above regexps from doing the job. For more details, see <http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/16175>.
author Jim Meyering <meyering@redhat.com>
date Tue, 13 Jan 2009 08:48:48 +0100
parents d41d48e822b4
children 56ceeef91c22
line wrap: on
line diff
--- a/m4/poll.m4
+++ b/m4/poll.m4
@@ -1,16 +1,16 @@
-# poll.m4 serial 7
-dnl Copyright (c) 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
+# poll.m4 serial 8
+dnl Copyright (c) 2003, 2005, 2006, 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_POLL],
 [
-  AC_CHECK_HEADERS(poll.h)
+  AC_CHECK_HEADERS([poll.h])
   if test "$ac_cv_header_poll_h" = no; then
     gl_cv_func_poll=no
   else
-    AC_CHECK_FUNC(poll,
+    AC_CHECK_FUNC([poll],
       [# Check whether poll() works on special files (like /dev/null) and
        # and ttys (like /dev/tty). On MacOS X 10.4.0 and AIX 5.3, it doesn't.
        AC_TRY_RUN([
@@ -51,12 +51,12 @@
 ], [gl_cv_func_poll=no], [gl_cv_func_poll=yes])])])
   fi
   if test $gl_cv_func_poll = yes; then
-    AC_DEFINE([HAVE_POLL], 1,
+    AC_DEFINE([HAVE_POLL], [1],
       [Define to 1 if you have the 'poll' function and it works.])
     POLL_H=
   else
-    AC_LIBOBJ(poll)
-    AC_DEFINE(poll, rpl_poll,
+    AC_LIBOBJ([poll])
+    AC_DEFINE([poll], [rpl_poll],
       [Define to poll if the replacement function should be used.])
     gl_PREREQ_POLL
     POLL_H=poll.h
@@ -67,5 +67,5 @@
 # Prerequisites of lib/poll.c.
 AC_DEFUN([gl_PREREQ_POLL],
 [
-  AC_CHECK_HEADERS_ONCE(sys/ioctl.h sys/filio.h)
+  AC_CHECK_HEADERS_ONCE([sys/ioctl.h sys/filio.h])
 ])