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tweak from FSF
[gnulib.git]
/
lib
/
getusershell.c
diff --git
a/lib/getusershell.c
b/lib/getusershell.c
index
2f16718
..
730d1b5
100644
(file)
--- a/
lib/getusershell.c
+++ b/
lib/getusershell.c
@@
-1,5
+1,5
@@
/* getusershell.c -- Return names of valid user shells.
/* 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
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>
#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
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
@@
-175,10
+183,10
@@
readname (name, size, stream)
}
/* Skip blank space. */
}
/* Skip blank space. */
- while ((c = getc (stream)) != EOF &&
isspace
(c))
+ while ((c = getc (stream)) != EOF &&
ISSPACE
(c))
/* Do nothing. */ ;
/* Do nothing. */ ;
- while (c != EOF && !
isspace
(c))
+ while (c != EOF && !
ISSPACE
(c))
{
(*name)[name_index++] = c;
while (name_index >= *size)
{
(*name)[name_index++] = c;
while (name_index >= *size)