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.
41 lines
1.4 KiB
Plaintext
41 lines
1.4 KiB
Plaintext
# freopen.m4 serial 6
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dnl Copyright (C) 2007-2017 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_FREOPEN],
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[
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AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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AC_REQUIRE([AC_CANONICAL_HOST])
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case "$host_os" in
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mingw* | pw* | os2*)
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REPLACE_FREOPEN=1
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;;
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*)
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AC_CACHE_CHECK([whether freopen works on closed fds],
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[gl_cv_func_freopen_works_on_closed],
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[AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <stdio.h>
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#include <unistd.h>
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]],
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[[close (0);
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return !(freopen ("/dev/null", "r", stdin)
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&& getchar () == EOF
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&& !ferror (stdin) && feof (stdin));]])],
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[gl_cv_func_freopen_works_on_closed=yes],
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[gl_cv_func_freopen_works_on_closed=no],
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[case $host_os in
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*gnu*) gl_cv_func_freopen_works_on_closed="guessing no" ;;
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*) gl_cv_func_freopen_works_on_closed="guessing yes";;
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esac])])
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case $gl_cv_func_freopen_works_on_closed in
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*no) REPLACE_FREOPEN=1;;
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esac
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esac
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])
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# Prerequisites of lib/freopen.c.
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AC_DEFUN([gl_PREREQ_FREOPEN], [:])
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