Initializes a git_merge_file_options with default values. Equivalent to
creating an instance with GIT_MERGE_FILE_OPTIONS_INIT.
@param opts The git_merge_file_options struct to initialize.
@param version The struct version; pass GIT_MERGE_FILE_OPTIONS_VERSION.
@return Zero on success; -1 on failure.
Initialize git_merge_file_options structure
Initializes a git_merge_file_options with default values. Equivalent to creating an instance with GIT_MERGE_FILE_OPTIONS_INIT.
@param opts The git_merge_file_options struct to initialize. @param version The struct version; pass GIT_MERGE_FILE_OPTIONS_VERSION. @return Zero on success; -1 on failure.