Merge branch 'jc/set-packet-header-signature-fix'

Code clean-up.

* jc/set-packet-header-signature-fix:
  pkt-line: drop 'const'-ness of a param to set_packet_header()

pkt-line.c

@@ -119,7 +119,7 @@ void packet_buf_delim(struct strbuf *buf)
 	strbuf_add(buf, "0001", 4);
 }
 
-void set_packet_header(char *buf, const int size)
+void set_packet_header(char *buf, int size)
 {
 	static char hexchar[] = "0123456789abcdef";