Method appendInt

lout/misc.hh:594–595

    */
   inline void append(const char *str) { appendNoCopy(dStrdup(str)); }
   inline void appendInt(int n)
   { char buf[32]; sprintf (buf, "%d", n); append (buf); }
   inline void appendPointer(void *p)
   { char buf[32]; sprintf (buf, "%p", p); append (buf); }
   inline void appendBool(bool b) { append (b ? "true" : "false"); }