contrib/cvs/lib/stripslash.c

   1 /* stripslash.c -- remove trailing slashes from a string
   2    Copyright (C) 1990 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.  */
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include "config.h"
  16 #endif
  17
  18 #if STDC_HEADERS || HAVE_STRING_H
  19 #include <string.h>
  20 /* An ANSI string.h and pre-ANSI memory.h might conflict. */
  21 #if !STDC_HEADERS && HAVE_MEMORY_H
  22 #include <memory.h>
  23 #endif /* not STDC_HEADERS and HAVE_MEMORY_H */
  24 #else /* not STDC_HJEADERS and not HAVE_STRING_H */
  25 #include <strings.h>
  26 /* memory.h and strings.h conflict on some systems. */
  27 #endif /* not STDC_HEADERS and not HAVE_STRING_H */
  28
  29 /* Remove trailing slashes from PATH. */
  30
  31 void
  32 strip_trailing_slashes (path)
  33      char *path;
  34 {
  35   int last;
  36
  37   last = strlen (path) - 1;
  38   while (last > 0 && path[last] == '/')
  39     path[last--] = '\0';
  40 }