diff options
Diffstat (limited to 'src/stripslash.c')
-rw-r--r-- | src/stripslash.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/stripslash.c b/src/stripslash.c new file mode 100644 index 0000000..4512262 --- /dev/null +++ b/src/stripslash.c @@ -0,0 +1,43 @@ +/* stripslash.c -- remove trailing slashes from a string + Copyright (C) 1990 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#if defined(STDC_HEADERS) || defined(HAVE_STRING_H) +#include <string.h> +#else +#include <strings.h> +#endif + +/* Remove trailing slashes from PATH. + This is useful when using filename completion from a shell that + adds a "/" after directory names (such as tcsh and bash), because + the Unix rename and rmdir system calls return an "Invalid argument" error + when given a path that ends in "/" (except for the root directory). */ + +void +strip_trailing_slashes (path) + char *path; +{ + int last; + + last = strlen (path) - 1; + while (last > 0 && path[last] == '/') + path[last--] = '\0'; +} |