Continued work.

IMFHeader.cpp

@@ -9,8 +9,10 @@ namespace coreutils {
 
    IMFHeader::IMFHeader(PString &in) {
       key = in.getTokenInclude("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-");
-      if(!in.ifNext(":")) 
-        throw coreutils::Exception("Invalid character in expected header token.");
+      if(!in.ifNext(":")) {
+	 printf("%02X\n", in.str()[0]);
+	 throw coreutils::Exception("Invalid character in expected header token.");
+      }
       in.skipWhitespace();
       value = in.getTokenExclude("\r\n");
       if(!in.ifNext("\r\n"))