diff options
Diffstat (limited to 'gnu/usr.bin/cvs/lib/strippath.c')
-rw-r--r-- | gnu/usr.bin/cvs/lib/strippath.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/gnu/usr.bin/cvs/lib/strippath.c b/gnu/usr.bin/cvs/lib/strippath.c deleted file mode 100644 index 39687f9..0000000 --- a/gnu/usr.bin/cvs/lib/strippath.c +++ /dev/null @@ -1,80 +0,0 @@ -/* strippath.c -- remove unnecessary components from a path specifier - Copyright (C) 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#if STDC_HEADERS || HAVE_STRING_H -#include <string.h> -/* An ANSI string.h and pre-ANSI memory.h might conflict. */ -#if !STDC_HEADERS && HAVE_MEMORY_H -#include <memory.h> -#endif /* not STDC_HEADERS and HAVE_MEMORY_H */ -#else /* not STDC_HJEADERS and not HAVE_STRING_H */ -#include <strings.h> -/* memory.h and strings.h conflict on some systems. */ -#endif /* not STDC_HEADERS and not HAVE_STRING_H */ - -#include <stdio.h> - -#if __STDC__ -static void remove_component(char *beginc, char *endc); -void strip_trailing_slashes(char *path); -#else -static void remove_component(); -void strip_trailing_slashes(); -#endif /* __STDC__ */ - -/* Remove unnecessary components from PATH. */ - -void -strip_path (path) - char *path; -{ - int stripped = 0; - char *cp, *slash; - - for (cp = path; (slash = strchr(cp, '/')) != NULL; cp = slash) - { - *slash = '\0'; - if ((!*cp && (cp != path || stripped)) || - strcmp(cp, ".") == 0 || strcmp(cp, "/") == 0) - { - stripped = 1; - remove_component(cp, slash); - slash = cp; - } - else - { - *slash++ = '/'; - } - } - strip_trailing_slashes(path); -} - -/* Remove the component delimited by BEGINC and ENDC from the path */ - -static void -remove_component (beginc, endc) - char *beginc; - char *endc; -{ - for (endc++; *endc; endc++) - *beginc++ = *endc; - *beginc = '\0'; -} |