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-rw-r--r--src/tools/pg_bsd_indent/indent.h51
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diff --git a/src/tools/pg_bsd_indent/indent.h b/src/tools/pg_bsd_indent/indent.h
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+++ b/src/tools/pg_bsd_indent/indent.h
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+/*-
+ * Copyright (c) 2001 Jens Schweikhardt
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if 0
+__FBSDID("$FreeBSD: head/usr.bin/indent/indent.h 303746 2016-08-04 15:27:09Z pfg $");
+#endif
+
+#define nitems(array) (sizeof (array) / sizeof (array[0]))
+
+void add_typename(const char *);
+void alloc_typenames(void);
+int compute_code_target(void);
+int compute_label_target(void);
+int count_spaces(int, char *);
+int count_spaces_until(int, char *, char *);
+int lexi(struct parser_state *);
+void diag2(int, const char *);
+void diag3(int, const char *, int);
+void diag4(int, const char *, int, int);
+void dump_line(void);
+int lookahead(void);
+void lookahead_reset(void);
+void fill_buffer(void);
+void parse(int);
+void pr_comment(void);
+void set_defaults(void);
+void set_option(char *);
+void set_profile(const char *);