unpack-trees.c: look ahead in the index

diff --git a/exec_cmd.h b/exec_cmd.h
index a892355c8212298130fb3925c6cba352ed6999b6..e2b546b615e2806bf7d733099ca0ac7bcfaef823 100644 (file)
--- a/exec_cmd.h
+++ b/exec_cmd.h
@@ -2,10 +2,12 @@
 #define GIT_EXEC_CMD_H
 
 extern void git_set_argv_exec_path(const char *exec_path);
-extern const char* git_exec_path(void);
-extern void setup_path(const char *);
+extern const char *git_extract_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 */