do not segfault if make_cache_entry failed

diff --git a/exec_cmd.h b/exec_cmd.h
index 849a8395a0c03ba2976fe4802eee8150fdec5816..594f961387240c221020c9ea0bccd8a39ff69595 100644 (file)
--- a/exec_cmd.h
+++ b/exec_cmd.h
@@ -1,10 +1,13 @@
 #ifndef GIT_EXEC_CMD_H
 #define GIT_EXEC_CMD_H
 
-extern void git_set_exec_path(const char *exec_path);
+extern void git_set_argv_exec_path(const char *exec_path);
+extern void git_set_argv0_path(const char *path);
 extern const char* git_exec_path(void);
+extern void setup_path(void);
+extern const char **prepare_git_cmd(const char **argv);
 extern int execv_git_cmd(const char **argv); /* NULL terminated */
 extern int execl_git_cmd(const char *cmd, ...);
-
+extern const char *system_path(const char *path);
 
 #endif /* GIT_EXEC_CMD_H */