vasilito
b8aac3c9bc
Add secondary_cursors field to Editor with insert_char_multi, delete_back_multi, delete_forward_multi methods. Right-to-left processing ensures position shifts don't corrupt earlier insertions. 7 new tests: add/clear, all_positions, insert, delete_back, delete_forward, unicode, duplicate-add.
82 lines
2.2 KiB
Plaintext
82 lines
2.2 KiB
Plaintext
# serial 8
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# Copyright (C) 2003, 2007, 2009-2017 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# See if we have a working tzset function.
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# If so, arrange to compile the wrapper function.
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# For at least Solaris 2.5.1 and 2.6, this is necessary
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# because tzset can clobber the contents of the buffer
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# used by localtime.
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# Written by Paul Eggert and Jim Meyering.
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AC_DEFUN([gl_FUNC_TZSET],
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[
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AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
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AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_CHECK_FUNCS_ONCE([tzset])
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if test $ac_cv_func_tzset = no; then
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HAVE_TZSET=0
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fi
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gl_FUNC_TZSET_CLOBBER
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REPLACE_TZSET=0
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case "$gl_cv_func_tzset_clobber" in
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*yes)
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REPLACE_TZSET=1
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AC_DEFINE([TZSET_CLOBBERS_LOCALTIME], [1],
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[Define if tzset clobbers localtime's static buffer.])
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gl_LOCALTIME_BUFFER_NEEDED
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;;
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esac
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case "$host_os" in
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mingw*) REPLACE_TZSET=1 ;;
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esac
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])
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# Set gl_cv_func_tzset_clobber.
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AC_DEFUN([gl_FUNC_TZSET_CLOBBER],
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[
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AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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AC_CACHE_CHECK([whether tzset clobbers localtime buffer],
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gl_cv_func_tzset_clobber,
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[
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <time.h>
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#include <stdlib.h>
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int
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main ()
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{
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time_t t1 = 853958121;
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struct tm *p, s;
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putenv ("TZ=GMT0");
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p = localtime (&t1);
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s = *p;
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putenv ("TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00");
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tzset ();
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return (p->tm_year != s.tm_year
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|| p->tm_mon != s.tm_mon
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|| p->tm_mday != s.tm_mday
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|| p->tm_hour != s.tm_hour
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|| p->tm_min != s.tm_min
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|| p->tm_sec != s.tm_sec);
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}
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]])],
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[gl_cv_func_tzset_clobber=no],
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[gl_cv_func_tzset_clobber=yes],
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[case "$host_os" in
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# Guess all is fine on glibc systems.
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*-gnu*) gl_cv_func_tzset_clobber="guessing no" ;;
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# If we don't know, assume the worst.
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*) gl_cv_func_tzset_clobber="guessing yes" ;;
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esac
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])])
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AC_DEFINE([HAVE_RUN_TZSET_TEST], [1],
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[Define to 1 if you have run the test for working tzset.])
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])
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