-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
unsigned int number;
char ch;
- ch = tolower (*asc++);
+ ch = _tolower (*asc++);
if ((ch < '0' || ch > '9') && (ch < 'a' || ch > 'f'))
return NULL;
number = isdigit (ch) ? (ch - '0') : (ch - 'a' + 10);
- ch = tolower (*asc);
+ ch = _tolower (*asc);
if ((cnt < 5 && ch != ':') || (cnt == 5 && ch != '\0' && !isspace (ch)))
{
++asc;