grep: use memmem() for fixed string search

[git.git] / run-command.c

diff --git a/run-command.c b/run-command.c
index 0cd7f02ffe597d3708873d4f3d6b4c0e88e8fae7..eb5c57562909c1e505c2a7688bad6dbeea4b96a0 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -67,19 +67,21 @@ static int child_notifier = -1;
 
 static void notify_parent(void)
 {
-       write(child_notifier, "", 1);
+       ssize_t unused;
+       unused = write(child_notifier, "", 1);
 }
 
 static NORETURN void die_child(const char *err, va_list params)
 {
        char msg[4096];
+       ssize_t unused;
        int len = vsnprintf(msg, sizeof(msg), err, params);
        if (len > sizeof(msg))
                len = sizeof(msg);
 
-       write(child_err, "fatal: ", 7);
-       write(child_err, msg, len);
-       write(child_err, "\n", 1);
+       unused = write(child_err, "fatal: ", 7);
+       unused = write(child_err, msg, len);
+       unused = write(child_err, "\n", 1);
        exit(128);
 }
 
@@ -340,8 +342,6 @@ fail_pipe:
        else if (cmd->out > 1)
                fhout = dup(cmd->out);
 
-       if (cmd->dir)
-               die("chdir in start_command() not implemented");
        if (cmd->env)
                env = make_augmented_environ(cmd->env);
 
@@ -351,7 +351,7 @@ fail_pipe:
                cmd->argv = prepare_shell_cmd(cmd->argv);
        }
 
-       cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env,
+       cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env, cmd->dir,
                                  fhin, fhout, fherr);
        failed_errno = errno;
        if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT))