#ifndef _PDCLIB_CTYPE_H
#define _PDCLIB_CTYPE_H _PDCLIB_CTYPE_H
-#include <_PDCLIB_int.h>
+#include "_PDCLIB_int.h"
/* Character classification functions */
/* Returns true for every standard whitespace character (' ', '\f', '\n', '\r',
'\t', '\v') in the "C" locale. In any other locale, also returns true for a
locale-specific set of characters for which isalnum() is false.
-*/
+*/
int isspace( int c );
/* Returns true for uppercase letters in the "C" locale.