unpack-trees.c: look ahead in the index

diff --git a/run-command.h b/run-command.h
index e3455028435eab958d5f86a3e86249f1704b9c1b..fb342090e3cac49f41689f9610bfe2d6c87c87c1 100644 (file)
--- a/run-command.h
+++ b/run-command.h
@@ -1,17 +1,6 @@
 #ifndef RUN_COMMAND_H
 #define RUN_COMMAND_H
 
-enum {
-       ERR_RUN_COMMAND_FORK = 10000,
-       ERR_RUN_COMMAND_EXEC,
-       ERR_RUN_COMMAND_PIPE,
-       ERR_RUN_COMMAND_WAITPID,
-       ERR_RUN_COMMAND_WAITPID_WRONG_PID,
-       ERR_RUN_COMMAND_WAITPID_SIGNAL,
-       ERR_RUN_COMMAND_WAITPID_NOEXIT,
-};
-#define IS_RUN_COMMAND_ERR(x) (-(x) >= ERR_RUN_COMMAND_FORK)
-
 struct child_process {
        const char **argv;
        pid_t pid;
@@ -42,6 +31,7 @@ struct child_process {
        unsigned no_stdout:1;
        unsigned no_stderr:1;
        unsigned git_cmd:1; /* if this is to be git sub-command */
+       unsigned silent_exec_failure:1;
        unsigned stdout_to_stderr:1;
        void (*preexec_cb)(void);
 };
@@ -55,6 +45,7 @@ extern int run_hook(const char *index_file, const char *name, ...);
 #define RUN_COMMAND_NO_STDIN 1
 #define RUN_GIT_CMD         2  /*If this is to be git sub-command */
 #define RUN_COMMAND_STDOUT_TO_STDERR 4
+#define RUN_SILENT_EXEC_FAILURE 8
 int run_command_v_opt(const char **argv, int opt);
 
 /*
@@ -79,7 +70,7 @@ struct async {
        int (*proc)(int fd, void *data);
        void *data;
        int out;        /* caller reads from here and closes it */
-#ifndef __MINGW32__
+#ifndef WIN32
        pid_t pid;
 #else
        HANDLE tid;