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| author | Jim Meyering <jim@meyering.net> | 1997-09-21 13:15:48 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1997-09-21 13:15:48 +0000 |
| commit | 99e8d1ac517788be58405d91e95d4d1ce21c76d3 (patch) | |
| tree | a5f0157017b315e1e24e8a4ec22c7a0de9d880da /lib | |
| parent | 0ea3fb3c07bb72c81470bc4c0a90d66e4857fa31 (diff) | |
| download | coreutils-99e8d1ac517788be58405d91e95d4d1ce21c76d3.tar.xz | |
(IN_CTYPE_DOMAIN): Define.
(ISSPACE): Define.
(readname): Use ISSPACE, not isspace.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/getusershell.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/lib/getusershell.c b/lib/getusershell.c index 2f167181c..730d1b5c0 100644 --- a/lib/getusershell.c +++ b/lib/getusershell.c @@ -1,5 +1,5 @@ /* getusershell.c -- Return names of valid user shells. - Copyright (C) 1991 Free Software Foundation, Inc. + Copyright (C) 1991, 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 @@ -29,6 +29,14 @@ #include <stdio.h> #include <ctype.h> +#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII)) +# define IN_CTYPE_DOMAIN(c) 1 +#else +# define IN_CTYPE_DOMAIN(c) isascii(c) +#endif + +#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c)) + #ifdef STDC_HEADERS # include <stdlib.h> #else @@ -175,10 +183,10 @@ readname (name, size, stream) } /* Skip blank space. */ - while ((c = getc (stream)) != EOF && isspace (c)) + while ((c = getc (stream)) != EOF && ISSPACE (c)) /* Do nothing. */ ; - while (c != EOF && !isspace (c)) + while (c != EOF && !ISSPACE (c)) { (*name)[name_index++] = c; while (name_index >= *size) |