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1 /* stripslash.c -- remove trailing slashes from a string |
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2 Copyright (C) 1990 Free Software Foundation, Inc. |
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3 |
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4 This program is free software; you can redistribute it and/or modify |
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5 it under the terms of the GNU General Public License as published by |
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6 the Free Software Foundation; either version 2, or (at your option) |
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7 any later version. |
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8 |
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9 This program is distributed in the hope that it will be useful, |
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 GNU General Public License for more details. |
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13 |
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14 You should have received a copy of the GNU General Public License |
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15 along with this program; if not, write to the Free Software Foundation, |
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16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
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17 |
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18 #ifdef HAVE_CONFIG_H |
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19 # include <config.h> |
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20 #endif |
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21 |
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22 #if defined(STDC_HEADERS) || defined(HAVE_STRING_H) |
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23 # include <string.h> |
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24 #else |
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25 # include <strings.h> |
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26 #endif |
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27 |
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28 /* Remove trailing slashes from PATH. |
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29 This is useful when using filename completion from a shell that |
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30 adds a "/" after directory names (such as tcsh and bash), because |
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31 the Unix rename and rmdir system calls return an "Invalid argument" error |
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32 when given a path that ends in "/" (except for the root directory). */ |
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33 |
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34 void |
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35 strip_trailing_slashes (path) |
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36 char *path; |
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37 { |
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38 int last; |
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39 |
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40 last = strlen (path) - 1; |
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41 while (last > 0 && path[last] == '/') |
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42 path[last--] = '\0'; |
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43 } |
