--- UnAlz.cpp.orig	2008-07-26 19:27:39.000000000 +0900
+++ UnAlz.cpp	2008-07-26 19:27:39.000000000 +0900
@@ -445,7 +445,7 @@
 	char inbuf[ICONV_BUF_SIZE];
 	char outbuf[ICONV_BUF_SIZE];
 #if defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__APPLE__) || defined(__NetBSD__)
-	const char *inptr = inbuf;
+	char *inptr = inbuf;
 #else
 	char *inptr = inbuf;
 #endif