src/stdlib/stdstrng.c
/*=================================
 * iswhite -- Check for white space
 * Note: input character is passed to isspace, so it
 *  should be in unsigned char range.
 * TODO: Fix for Unicode
 *===============================*/
- Check for white space
Note: input character is passed to isspace, so it
should be in unsigned char range.
TODO: Fix for Unicode
- Check for white space Note : input character is passed to isspace so it should be in unsigned char range . TODO : Fix for Unicode
BOOLEAN
iswhite (INT c)
{
	if (c<0 || c>0x7F) return FALSE;
#ifndef OS_NOCTYPE
	return (isspace(c));
#else
	return c == ' ' || c == '\t' || c == '\n' || c == '\r';
#endif
}
BOOLEAN iswhite ( INT c ) { if ( c < 0 || c > 0x7F ) return FALSE ; #ifndef OS_NOCTYPE return ( isspace ( c ) ) ; #else return c == ' ' || c == ' \t ' || c == ' \n ' || c == ' \r ' ; #endif }
iswhite -- Check for white space
 Note: input character is passed to isspace, so it
  should be in unsigned char range.
iswhite -- Check for white space Note : input character is passed to isspace so it should be in unsigned char range .
/* Now we know it is ASCII range */