protected void parse() throws IOException {
	    reader.setPointerIndex(0);
	
	    e_magic       = reader.readNextShort();
	
		if (!isDosSignature()) {
			return;
		}
	
	    e_cblp        = reader.readNextShort();
	    e_cp          = reader.readNextShort();
	    e_crlc        = reader.readNextShort();
	    e_cparhdr     = reader.readNextShort();
	    e_minalloc    = reader.readNextShort();
	    e_maxalloc    = reader.readNextShort();
	    e_ss          = reader.readNextShort();
	    e_sp          = reader.readNextShort();
	    e_csum        = reader.readNextShort();
	    e_ip          = reader.readNextShort();
	    e_cs          = reader.readNextShort();
	    e_lfarlc      = reader.readNextShort();
	    e_ovno        = reader.readNextShort();
	}
Helper to override the value of name
@return The name of the header
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/mz/OldDOSHeader.java