Function svn_client_merge4 

pub unsafe extern "C" fn svn_client_merge4(
    source1: *const c_char,
    revision1: *const svn_opt_revision_t,
    source2: *const c_char,
    revision2: *const svn_opt_revision_t,
    target_wcpath: *const c_char,
    depth: svn_depth_t,
    ignore_ancestry: svn_boolean_t,
    force_delete: svn_boolean_t,
    record_only: svn_boolean_t,
    dry_run: svn_boolean_t,
    allow_mixed_rev: svn_boolean_t,
    merge_options: *const apr_array_header_t,
    ctx: *mut svn_client_ctx_t,
    pool: *mut apr_pool_t,
) -> *mut svn_error_t

Similar to svn_client_merge5(), but the single @a ignore_ancestry parameter maps to both @c ignore_mergeinfo and @c diff_ignore_ancestry.

@deprecated Provided for backward compatibility with the 1.7 API. @since New in 1.7.