1 files changed, 81 insertions, 0 deletions
diff --git a/src/preproc/refer/refer.h b/src/preproc/refer/refer.h
new file mode 100644
index 0000000..3ebff27
--- /dev/null
+++ b/src/preproc/refer/refer.h
@@ -0,0 +1,81 @@
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+     Written by James Clark (jjc@jclark.com)
+
+This file is part of groff.
+
+groff is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+groff is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+
+#include "lib.h"
+
+#include <stdlib.h>
+#include <errno.h>
+
+#include "errarg.h"
+#include "error.h"
+#include "stringclass.h"
+#include "cset.h"
+#include "cmap.h"
+#include "lf.h"
+
+#include "defs.h"
+
+unsigned hash_string(const char *, int);
+int next_size(int);
+
+extern string capitalize_fields;
+extern string reverse_fields;
+extern string abbreviate_fields;
+extern string period_before_last_name;
+extern string period_before_initial;
+extern string period_before_hyphen;
+extern string period_before_other;
+extern string sort_fields;
+extern int annotation_field;
+extern string annotation_macro;
+extern string discard_fields;
+extern string articles;
+extern int abbreviate_label_ranges;
+extern string label_range_indicator;
+extern int date_as_label;
+extern string join_authors_exactly_two;
+extern string join_authors_last_two;
+extern string join_authors_default;
+extern string separate_label_second_parts;
+extern string et_al;
+extern int et_al_min_elide;
+extern int et_al_min_total;
+
+extern int compatible_flag;
+
+extern int set_label_spec(const char *);
+extern int set_date_label_spec(const char *);
+extern int set_short_label_spec(const char *);
+
+extern int short_label_flag;
+
+void clear_labels();
+void command_error(const char *,
+		   const errarg &arg1 = empty_errarg,
+		   const errarg &arg2 = empty_errarg,
+		   const errarg &arg3 = empty_errarg);
+
+class reference;
+
+void compute_labels(reference **, int);
+
+// Local Variables:
+// fill-column: 72
+// mode: C++
+// End:
+// vim: set cindent noexpandtab shiftwidth=2 textwidth=72: