annotate modules/rawmemchr @ 17074:d4ccb0388f18

fts: reduce two or more trailing slashes to just one, usually * lib/fts.c (fts_open): Upon initialization, if a name ends in two or more slashes, trim all but the final one. But if a name consists solely of two slashes, don't modify it. If it consists solely of three or more slashes, strip all but one. This is part of the solution to a minor problem with rm: it would print a bogus ELOOP diagnostic when failing to remove the slash-decorated name of a symlink-to-directory: $ mkdir d && ln -s d s && env rm -r s/ rm: cannot remove 's': Too many levels of symbolic links With the change below and a trivial don't-trim-trailing-slashes adjustment to remove.c, it does this: $ env rm -r s/ rm: cannot remove 's/': Not a directory Improved by: Eric Blake
author Jim Meyering <meyering@redhat.com>
date Tue, 04 Sep 2012 11:36:38 +0200
parents 98ec1e084801
children
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1 Description:
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2 rawmemchr() function: Find the first occurrence of C in S.
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3
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4 Files:
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5 lib/rawmemchr.c
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6 lib/rawmemchr.valgrind
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7 m4/rawmemchr.m4
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8
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9 Depends-on:
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10 extensions
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11 string
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12
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13 configure.ac:
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14 gl_FUNC_RAWMEMCHR
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15 if test $HAVE_RAWMEMCHR = 0; then
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16 AC_LIBOBJ([rawmemchr])
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17 gl_PREREQ_RAWMEMCHR
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18 fi
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19 gl_STRING_MODULE_INDICATOR([rawmemchr])
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20
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21 Makefile.am:
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22
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23 Include:
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24 <string.h>
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25
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26 License:
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27 LGPLv2+
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28
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29 Maintainer:
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30 Eric Blake, glibc