+ @prohibit='^( *[*#] *)?indent-tabs-mode:' \
+ halt='use of emacs indent-tabs-mode: setting' \
+ $(_sc_search_regexp)
+
+sc_gzip_copyright_check:
+ @require='Copyright \(C\) '$$(date +%Y)' Free' \
+ in_vc_files=$(srcdir)/gzip.c \
+ halt="out of date copyright in $$in_files; update it" \
+ $(_sc_search_regexp)
+
+include $(srcdir)/dist-check.mk
+
+exclude_file_name_regexp--sc_file_system = ^NEWS$$
+exclude_file_name_regexp--sc_prohibit_tab_based_indentation = \
+ (^|/)(GNU)?[Mm]akefile|(^|/)ChangeLog|\.(am|mk)$$
+exclude_file_name_regexp--sc_require_config_h = ^lib/match\.c$$
+exclude_file_name_regexp--sc_require_config_h_first = ^lib/match\.c$$
+exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = \
+ ^tests/hufts-segv\.gz$$
+exclude_file_name_regexp--sc_prohibit_strcmp = ^gzip\.c$$
+exclude_file_name_regexp--sc_prohibit_always-defined_macros = ^tailor\.h$$
+exclude_file_name_regexp--sc_prohibit_atoi_atof = ^(gzip|sample/sub)\.c$$
+exclude_file_name_regexp--sc_space_tab = ^lib/match\.c$$
+exclude_file_name_regexp--sc_useless_cpp_parens = ^(lib/match\.c|tailor\.h)$$
+
+exclude_file_name_regexp--sc_prohibit_double_semicolon = ^lib/match\.c$$
+
+# Tell the tight_scope rule that sources are in ".".
+export _gl_TS_dir = .
+
+# Tell the tight_scope rule that these variables are deliberately "extern".
+export _gl_TS_unmarked_extern_vars = \
+ block_start d_buf inbuf outbuf prev read_buf strstart window \
+ match_start prev_length max_chain_length good_match nice_match