Diffstat (limited to 'src/stripslash.c')
1 files changed, 43 insertions, 0 deletions
diff --git a/src/stripslash.c b/src/stripslash.c
new file mode 100644
@@ -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. */
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+/* 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). */
+ char *path;
+ int last;
+ last = strlen (path) - 1;
+ while (last > 0 && path[last] == '/')
+ path[last--] = '\0';