t6050-replace: use some long option names

diff --git a/run-command.c b/run-command.c
index 1b32a12a29b64fcc7d8b2401b00fb8a70ff81bad..1b7f88eeb1f1971f1568d5991978192c2d00645e 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -72,11 +72,14 @@ static inline void close_pair(int fd[2])
        close(fd[1]);
 }
 
-#ifndef WIN32
+#ifndef GIT_WINDOWS_NATIVE
 static inline void dup_devnull(int to)
 {
        int fd = open("/dev/null", O_RDWR);
-       dup2(fd, to);
+       if (fd < 0)
+               die_errno(_("open /dev/null failed"));
+       if (dup2(fd, to) < 0)
+               die_errno(_("dup2(%d,%d) failed"), fd, to);
        close(fd);
 }
 #endif
@@ -159,7 +162,7 @@ static const char **prepare_shell_cmd(const char **argv)
                die("BUG: shell command is empty");
 
        if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) {
-#ifndef WIN32
+#ifndef GIT_WINDOWS_NATIVE
                nargv[nargc++] = SHELL_PATH;
 #else
                nargv[nargc++] = "sh";
@@ -182,7 +185,7 @@ static const char **prepare_shell_cmd(const char **argv)
        return nargv;
 }
 
-#ifndef WIN32
+#ifndef GIT_WINDOWS_NATIVE
 static int execv_shell_cmd(const char **argv)
 {
        const char **nargv = prepare_shell_cmd(argv);
@@ -193,7 +196,7 @@ static int execv_shell_cmd(const char **argv)
 }
 #endif
 
-#ifndef WIN32
+#ifndef GIT_WINDOWS_NATIVE
 static int child_err = 2;
 static int child_notifier = -1;
 
@@ -334,7 +337,7 @@ int start_command(struct child_process *cmd)
        trace_argv_printf(cmd->argv, "trace: run_command:");
        fflush(NULL);
 
-#ifndef WIN32
+#ifndef GIT_WINDOWS_NATIVE
 {
        int notify_pipe[2];
        if (pipe(notify_pipe))