merge-recursive: don't segfault while handling rename clashes

diff --git a/archive.h b/archive.h
index 4a02371f374a159604ab55102be5ba5b9d3f7cd2..0b15b35143fffcc13764e4e668ee452b191cc609 100644 (file)
--- a/archive.h
+++ b/archive.h
@@ -1,9 +1,6 @@
 #ifndef ARCHIVE_H
 #define ARCHIVE_H
 
-#define MAX_EXTRA_ARGS 32
-#define MAX_ARGS       (MAX_EXTRA_ARGS + 32)
-
 struct archiver_args {
        const char *base;
        size_t baselen;
@@ -20,20 +17,6 @@ typedef int (*write_archive_fn_t)(struct archiver_args *);
 
 typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, const unsigned char *sha1, const char *path, size_t pathlen, unsigned int mode, void *buffer, unsigned long size);
 
-struct archiver {
-       const char *name;
-       write_archive_fn_t write_archive;
-       unsigned int flags;
-};
-
-extern int parse_archive_args(int argc, const char **argv, const struct archiver **ar, struct archiver_args *args);
-
-extern void parse_treeish_arg(const char **treeish,
-                             struct archiver_args *ar_args,
-                             const char *prefix);
-
-extern void parse_pathspec_arg(const char **pathspec,
-                              struct archiver_args *args);
 /*
  * Archive-format specific backends.
  */
@@ -41,5 +24,6 @@ extern int write_tar_archive(struct archiver_args *);
 extern int write_zip_archive(struct archiver_args *);
 
 extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
+extern int write_archive(int argc, const char **argv, const char *prefix, int setup_prefix);
 
 #endif /* ARCHIVE_H */