/* sig2str.c -- convert between signal names and numbers
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2004 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
POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to
ISDIGIT_LOCALE unless it's important to use the locale's definition
of `digit' even when the host does not conform to POSIX. */
-#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
+#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
/* Convert the signal name SIGNAME to a signal number. Return the
signal number if successful, -1 otherwise. */
}
else
{
- int i;
+ unsigned int i;
for (i = 0; i < NUMNAME_ENTRIES; i++)
if (strcmp (numname_table[i].name, signame) == 0)
return numname_table[i].num;
int
sig2str (int signum, char *signame)
{
- int i;
+ unsigned int i;
for (i = 0; i < NUMNAME_ENTRIES; i++)
if (numname_table[i].num == signum)
{