diff options
Diffstat (limited to 'examples/loadables/realpath.c')
| -rw-r--r-- | examples/loadables/realpath.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/examples/loadables/realpath.c b/examples/loadables/realpath.c index 16478b7..ffcbef8 100644 --- a/examples/loadables/realpath.c +++ b/examples/loadables/realpath.c @@ -18,6 +18,24 @@ * chet@po.cwru.edu */ +/* + Copyright (C) 1999-2009 Free Software Foundation, Inc. + + This file is part of GNU Bash. + Bash 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 3 of the License, or + (at your option) any later version. + + Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + #include "config.h" #include <sys/types.h> @@ -34,6 +52,7 @@ #include "builtins.h" #include "shell.h" #include "bashgetopt.h" +#include "common.h" #ifndef errno extern int errno; @@ -67,14 +86,14 @@ WORD_LIST *list; vflag = 1; break; default: - usage(); + builtin_usage(); } } list = loptend; if (list == 0) - usage(); + builtin_usage(); for (es = EXECUTION_SUCCESS; list; list = list->next) { p = list->word->word; @@ -101,6 +120,8 @@ WORD_LIST *list; } char *realpath_doc[] = { + "Display pathname in canonical form.", + "", "Display the canonicalized version of each PATHNAME argument, resolving", "symbolic links. The -c option checks whether or not each resolved name", "exists. The -s option produces no output; the exit status determines the", |