diff -ur bincimap-1.2.13final.orig/src/convert.h bincimap-1.2.13final/src/convert.h
--- bincimap-1.2.13final.orig/src/convert.h	2005-02-08 22:30:22.000000000 +0200
+++ bincimap-1.2.13final/src/convert.h	2009-08-08 10:36:12.000000000 +0300
@@ -112,12 +112,12 @@
       unsigned char d = *(i + 1);
       
       char *t;
-      if ((t = strchr(hexchars, c)) == 0)
+      if ((t = (char *) strchr(hexchars, c)) == 0)
 	return "out of range";
       n = (t - hexchars) << 4;
       
       
-      if ((t = strchr(hexchars, d)) == 0)
+      if ((t = (char *) strchr(hexchars, d)) == 0)
 	return "out of range";
       n += (t - hexchars);