% ape/diff -p proto.c /n/dump/2020/0331/usr/lucio/Project/git9-master/proto.c
*** proto.c	Tue Mar 31 09:22:50 2020
--- /n/dump/2020/0331/usr/lucio/Project/git9-master/proto.c	Mon Mar 23 15:57:59 2020
***************
*** 1,6 ****
  #include <u.h>
  #include <libc.h>
- #include <stdio.h>
  
  #include "git.h"
  
--- 1,5 ----
*************** dialhttp(Conn *c, char *host, char *port
*** 232,241 ****
  }
  
  int
! dialssh(Conn *c, char *host, char *port, char *path, char *direction)
  {
  	int pid, pfd[2];
! 	char *target, cmd[64];
  
  	if(pipe(pfd) == -1)
  		sysfatal("unable to open pipe: %r");
--- 231,240 ----
  }
  
  int
! dialssh(Conn *c, char *host, char *, char *path, char *direction)
  {
  	int pid, pfd[2];
! 	char cmd[64];
  
  	if(pipe(pfd) == -1)
  		sysfatal("unable to open pipe: %r");
*************** dialssh(Conn *c, char *host, char *port,
*** 247,257 ****
  		dup(pfd[0], 0);
  		dup(pfd[0], 1);
  		snprint(cmd, sizeof(cmd), "git-%s-pack", direction);
- 		if (port != nil) {
- 			target = (char *) malloc(strlen(host) + 1 + strlen(port) + 1);
- 			sprintf(target, "%s:%s", host, port);
- 			host = target;
- 		}
  		if(chattygit)
  			fprint(2, "exec ssh %s %s %s\n", host, cmd, path);
  		execl("/bin/ssh", "ssh", host, cmd, path, nil);
--- 246,251 ----