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unistd: port readlink to Mac OS X 10.3.9 * lib/unistd.in.h (_GL_INCLUDING_UNISTD_H): New macro, to work around self-include problem in Mac OS X 10.3.9 when combined with readlink module. Problem reported by Klaus Zietler in <http://bugs.gnu.org/16825>.
author Paul Eggert <eggert@penguin.cs.ucla.edu>
date Tue, 25 Feb 2014 11:16:27 -0800
parents 369a2b1bfba1
children
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1 Description:
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2 isnanf() function: test for NaN.
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3
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4 Files:
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5 lib/isnanf.c
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6 lib/isnan.c
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7 lib/float+.h
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8 m4/exponentf.m4
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9 m4/isnanf.m4
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10
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11 Depends-on:
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12 math
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13 fpieee
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14 memcmp
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15
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16 configure.ac:
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17 gl_FUNC_ISNANF
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18 m4_ifdef([gl_ISNAN], [
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19 AC_REQUIRE([gl_ISNAN])
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20 ])
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21 if test $HAVE_ISNANF = 0 || test $REPLACE_ISNAN = 1; then
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22 AC_LIBOBJ([isnanf])
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23 gl_PREREQ_ISNANF
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24 fi
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25 gl_MATH_MODULE_INDICATOR([isnanf])
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26
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27 Makefile.am:
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28
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29 Include:
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30 <math.h>
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31
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32 Link:
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33 $(ISNANF_LIBM)
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34
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35 License:
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36 LGPL
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37
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38 Maintainer:
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39 Bruno Haible
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40