#include <lisp.h>
#include <stdio.h>
-#include <ctype.h>
#include <sys/types.h>
#if (defined __sun) && !(defined SUNOS41)
int screen = XScreenNumberOfScreen (mw->core.screen);
int len = strlen (fname), i = len-1;
/* Try to convert Gtk-syntax (Sans 9) to Xft syntax Sans-9. */
- while (i > 0 && isdigit (fname[i]))
+ while (i > 0 && '0' <= fname[i] && fname[i] <= '9')
--i;
if (fname[i] == ' ')
{