-
-/*
- * m_atoi.c -- Parse a string representation of a message number, and
+/* m_atoi.c -- Parse a string representation of a message number, and
* -- return the numeric value of the message. If the string
* -- contains any non-digit characters, then return 0.
*
m_atoi (char *str)
{
int i;
- unsigned char *cp;
+ char *cp;
for (i = 0, cp = str; *cp; cp++) {
-#ifdef LOCALE
- if (!isdigit(*cp))
-#else
- if (*cp < '0' || *cp > '9')
-#endif
+ if (!isdigit((unsigned char) *cp))
return 0;
i *= 10;