XTERN              84 src/diff.h     XTERN enum output_style output_style;
XTERN              87 src/diff.h     XTERN bool no_diff_means_no_output;
XTERN              91 src/diff.h     XTERN lin context;
XTERN              95 src/diff.h     XTERN bool text;
XTERN              98 src/diff.h     XTERN lin horizon_lines;
XTERN             123 src/diff.h     XTERN enum DIFF_white_space ignore_white_space;
XTERN             126 src/diff.h     XTERN bool ignore_blank_lines;
XTERN             130 src/diff.h     XTERN bool files_can_be_treated_as_binary;
XTERN             133 src/diff.h     XTERN bool ignore_case;
XTERN             136 src/diff.h     XTERN bool ignore_file_name_case;
XTERN             139 src/diff.h     XTERN char *file_label[2];
XTERN             142 src/diff.h     XTERN struct re_pattern_buffer function_regexp;
XTERN             145 src/diff.h     XTERN struct re_pattern_buffer ignore_regexp;
XTERN             148 src/diff.h     XTERN bool brief;
XTERN             152 src/diff.h     XTERN bool expand_tabs;
XTERN             155 src/diff.h     XTERN size_t tabsize;
XTERN             160 src/diff.h     XTERN bool initial_tab;
XTERN             163 src/diff.h     XTERN bool suppress_blank_empty;
XTERN             166 src/diff.h     XTERN bool strip_trailing_cr;
XTERN             171 src/diff.h     XTERN char const *starting_file;
XTERN             174 src/diff.h     XTERN bool paginate;
XTERN             177 src/diff.h     XTERN char const *group_format[CHANGED + 1];
XTERN             180 src/diff.h     XTERN char const *line_format[NEW + 1];
XTERN             183 src/diff.h     XTERN bool sdiff_merge_assist;
XTERN             186 src/diff.h     XTERN bool left_column;
XTERN             189 src/diff.h     XTERN bool suppress_common_lines;
XTERN             192 src/diff.h     XTERN size_t sdiff_half_width;
XTERN             193 src/diff.h     XTERN size_t sdiff_column2_offset;
XTERN             198 src/diff.h     XTERN char *switch_string;
XTERN             202 src/diff.h     XTERN bool speed_large_files;
XTERN             205 src/diff.h     XTERN struct exclude *excluded;
XTERN             209 src/diff.h     XTERN bool minimal;
XTERN             212 src/diff.h     XTERN char const *time_format;
XTERN             319 src/diff.h     XTERN struct file_data files[2];
XTERN             323 src/diff.h     XTERN FILE *outfile;