diff options
| author | Jim Meyering <jim@meyering.net> | 1997-10-04 01:43:58 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1997-10-04 01:43:58 +0000 |
| commit | 5873623fd519968dc92a9287a86600209d920266 (patch) | |
| tree | 02420a86c3bf3414083d5282ee65df7f14d02c02 /lib | |
| parent | a1faaa73d30cc442d246efe48e800d883c40450c (diff) | |
| download | coreutils-5873623fd519968dc92a9287a86600209d920266.tar.xz | |
(savedir): Declare DIR parameter to be const.
Include savedir.h.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/savedir.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/savedir.c b/lib/savedir.c index e6becc667..f4c0c12ce 100644 --- a/lib/savedir.c +++ b/lib/savedir.c @@ -1,5 +1,5 @@ /* savedir.c -- save the list of files in a directory in a string - Copyright (C) 1990 Free Software Foundation, Inc. + Copyright (C) 1990, 1997 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 @@ -18,13 +18,13 @@ /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */ #ifdef HAVE_CONFIG_H -#include <config.h> +# include <config.h> #endif #include <sys/types.h> #ifdef HAVE_UNISTD_H -#include <unistd.h> +# include <unistd.h> #endif #if HAVE_DIRENT_H @@ -46,24 +46,26 @@ #ifdef CLOSEDIR_VOID /* Fake a return value. */ -#define CLOSEDIR(d) (closedir (d), 0) +# define CLOSEDIR(d) (closedir (d), 0) #else -#define CLOSEDIR(d) closedir (d) +# define CLOSEDIR(d) closedir (d) #endif #ifdef STDC_HEADERS -#include <stdlib.h> -#include <string.h> +# include <stdlib.h> +# include <string.h> #else char *malloc (); char *realloc (); #endif #ifndef NULL -#define NULL 0 +# define NULL 0 #endif char *stpcpy (); +#include "savedir.h" + /* Return a freshly allocated string containing the filenames in directory DIR, separated by '\0' characters; the end is marked by two '\0' characters in a row. @@ -73,7 +75,7 @@ char *stpcpy (); char * savedir (dir, name_size) - char *dir; + const char *dir; unsigned name_size; { DIR *dirp; |