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Last change
on this file was 3611, checked in by bird, 14 months ago |
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vendor/sed/current: GNU sed 4.9 (sed-4.9.tar.xz sha256:6e226b732e1cd739464ad6862bd1a1aba42d7982922da7a53519631d24975181)
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File size:
538 bytes
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| 1 | # isblank.m4 serial 3
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| 2 | dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
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| 3 | dnl This file is free software; the Free Software Foundation
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| 4 | dnl gives unlimited permission to copy and/or distribute it,
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| 5 | dnl with or without modifications, as long as this notice is preserved.
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| 6 |
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| 7 | AC_DEFUN([gl_FUNC_ISBLANK],
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| 8 | [
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| 9 | dnl Persuade glibc <ctype.h> to declare isblank().
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| 10 | AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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| 11 |
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| 12 | AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
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| 13 | AC_CHECK_FUNCS_ONCE([isblank])
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| 14 | if test $ac_cv_func_isblank = no; then
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| 15 | HAVE_ISBLANK=0
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| 16 | fi
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| 17 | ])
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