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1 # Configure a replacement for <string.h>.
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2
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3 # Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
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4 # This file is free software; the Free Software Foundation
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5 # gives unlimited permission to copy and/or distribute it,
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6 # with or without modifications, as long as this notice is preserved.
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7
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8 AC_DEFUN([gl_HEADER_STRINGS_H],
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9 [
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10 dnl Use AC_REQUIRE here, so that the default behavior below is expanded
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11 dnl once only, before all statements that occur in other macros.
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12 AC_REQUIRE([gl_HEADER_STRINGS_H_BODY])
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13 ])
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14
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15 AC_DEFUN([gl_HEADER_STRINGS_H_BODY],
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16 [
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17 AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
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18 gl_CHECK_NEXT_HEADERS([strings.h])
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19 ])
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20
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21 AC_DEFUN([gl_STRINGS_MODULE_INDICATOR],
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22 [
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23 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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24 AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
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25 GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
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26 ])
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27
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28 AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS],
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29 [
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30 dnl Assume proper GNU behavior unless another module says otherwise.
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31 HAVE_STRCASECMP=1; AC_SUBST([HAVE_STRCASECMP])
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32 HAVE_DECL_STRNCASECMP=1; AC_SUBST([HAVE_DECL_STRNCASECMP])
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33 ])
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