Tests for any printable character (except a space character) in the local multibyte code set.
#include <ctype.h> int Lisgraph ( const char *c);
(IN) Points to the character to be tested.
Returns a nonzero value when the argument is a printable character (except a space character). Otherwise, it returns zero.
The Lisgraph function is a double-byte interface. It is similar to Lisprint, except that the space character is not included in the character set that is being tested.