Hash :
42d1eda5
Author :
Date :
2009-01-13T08:48:48
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>.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
# serial 9
# Copyright (C) 1998-2001, 2003-2004, 2007, 2009 Free Software
# Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
dnl From Jim Meyering
dnl Define HAVE_STRUCT_UTIMBUF if `struct utimbuf' is declared --
dnl usually in <utime.h>.
dnl Some systems have utime.h but don't declare the struct anywhere.
AC_DEFUN([gl_CHECK_TYPE_STRUCT_UTIMBUF],
[
AC_CHECK_HEADERS_ONCE([sys/time.h utime.h])
AC_CACHE_CHECK([for struct utimbuf], [gl_cv_sys_struct_utimbuf],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#ifdef HAVE_UTIME_H
#include <utime.h>
#endif
]],
[[static struct utimbuf x; x.actime = x.modtime;]])],
[gl_cv_sys_struct_utimbuf=yes],
[gl_cv_sys_struct_utimbuf=no])])
if test $gl_cv_sys_struct_utimbuf = yes; then
AC_DEFINE([HAVE_STRUCT_UTIMBUF], [1],
[Define if struct utimbuf is declared -- usually in <utime.h>.
Some systems have utime.h but don't declare the struct anywhere. ])
fi
])