--- src/chm_lib.c	2005-10-26 16:17:50.000000000 +0400
+++ src/chm_lib.c	2006-01-09 17:12:12.000000000 +0300
@@ -160,7 +160,7 @@
 /* Sparc        */
 /* MIPS         */
 /* PPC          */
-#elif __i386__ || __sun || __sgi || __ppc__
+#elif __i386__ || __sun || __sgi || __ppc__ || __powerpc__
 typedef unsigned char           UChar;
 typedef short                   Int16;
 typedef unsigned short          UInt16;