--- mjpegtools-1.8.0/mplex/lpcmstrm_in.cpp.orig	2009-08-27 14:27:01.000000000 -0500
+++ mjpegtools-1.8.0/mplex/lpcmstrm_in.cpp	2009-08-27 14:28:04.000000000 -0500
@@ -53,7 +53,7 @@
 
 bool LPCMStream::Probe(IBitStream &bs )
 {
-    char *last_dot = strrchr( bs.StreamName(), '.' );
+    const char *last_dot = strrchr( bs.StreamName(), '.' );
     return 
         last_dot != NULL 
         && strcmp( last_dot+1, "lpcm") == 0;