diff -ruN unrtf.old/files/patch-src-my_iconv.c unrtf/files/patch-src-my_iconv.c
--- unrtf.old/files/patch-src-my_iconv.c	1970-01-01 05:00:00.000000000 +0500
+++ unrtf/files/patch-src-my_iconv.c	2009-08-10 14:03:51.000000000 +0600
@@ -0,0 +1,11 @@
+diff -ruN src.old/my_iconv.c src/my_iconv.c
+--- src.old/my_iconv.c	2009-08-10 14:02:54.000000000 +0600
++++ src/my_iconv.c	2009-08-10 14:03:26.000000000 +0600
+@@ -10,6 +10,7 @@
+ #include "malloc.h"
+ #include "my_iconv.h"
+ #include "util.h"
++#include "unicode.h"
+ 
+ my_iconv_t
+ my_iconv_open(const char *tocode, const char *fromcode)