/* Extract the filename used before the patch was generated */
original_filename = extract_filename(patch_line, patch_level);
free(patch_line);
patch_line = xmalloc_fgets(patch_file);
/* Extract the filename used before the patch was generated */
original_filename = extract_filename(patch_line, patch_level);
free(patch_line);
patch_line = xmalloc_fgets(patch_file);
if (strncmp(patch_line, "+++ ", 4) != 0) {
ret = 2;
bb_error_msg("invalid patch");
if (strncmp(patch_line, "+++ ", 4) != 0) {
ret = 2;
bb_error_msg("invalid patch");