1 files changed, 125 insertions, 0 deletions
diff --git a/contrib/groff/include/lib.h b/contrib/groff/include/lib.h
new file mode 100644
index 000000000000..1c46089ac76a
--- /dev/null
+++ b/contrib/groff/include/lib.h
@@ -0,0 +1,125 @@
+// -*- C++ -*-
+/* Copyright (C) 1989, 1990, 1991, 1992 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 2, 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 groff; see the file COPYING.  If not, write to the Free Software
+Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+extern "C" {
+#ifndef strerror
+  char *strerror(int);
+#endif
+#ifndef __BORLANDC__
+  const char *itoa(int);
+  const char *iftoa(int, int);
+#endif /* __BORLANDC__ */
+}
+
+#ifdef STDLIB_H_DECLARES_GETOPT
+#include <stdlib.h>
+#else /* not STDLIB_H_DECLARES_GETOPT */
+#ifdef UNISTD_H_DECLARES_GETOPT
+#include <sys/types.h>
+#include <unistd.h>
+#else /* not UNISTD_H_DECLARES_GETOPT */
+extern "C" {
+  int getopt(int, char *const *, const char *);
+}
+#endif /* not UNISTD_H_DECLARES_GETOPT */
+
+extern "C" {
+  extern char *optarg;
+  extern int optind;
+  extern int opterr;
+}
+
+#endif /* not STDLIB_H_DECLARES_GETOPT */
+
+char *strsave(const char *s);
+int is_prime(unsigned);
+
+#include <stdio.h>
+
+FILE *xtmpfile();
+
+#ifndef STDIO_H_DECLARES_POPEN
+
+extern "C" { FILE *popen(const char *, const char *); }
+
+#endif /* not STDIO_H_DECLARES_POPEN */
+
+#ifndef STDIO_H_DECLARES_PCLOSE
+
+extern "C" { int pclose (FILE *); }
+
+#endif /* not STDIO_H_DECLARES_PCLOSE */
+
+int interpret_lf_args(const char *p);
+
+extern char illegal_char_table[];
+
+inline int illegal_input_char(int c)
+{
+  return c >= 0 && illegal_char_table[c];
+}
+
+#ifdef HAVE_CC_LIMITS_H
+#include <limits.h>
+#else /* not HAVE_CC_LIMITS_H */
+#define INT_MAX 2147483647
+#endif /* not HAVE_CC_LIMITS_H */
+
+/* It's not safe to rely on people getting INT_MIN right (ie signed). */
+
+#ifdef INT_MIN
+#undef INT_MIN
+#endif
+
+#ifdef CFRONT_ANSI_BUG
+
+/* This works around a bug in cfront 2.0 used with ANSI C compilers. */
+
+#define INT_MIN ((long)(-INT_MAX-1))
+
+#else /* not CFRONT_ANSI_BUG */
+
+#define INT_MIN (-INT_MAX-1)
+
+#endif /* not CFRONT_ANSI_BUG */
+
+/* Maximum number of digits in the decimal representation of an int
+(not including the -). */
+
+#define INT_DIGITS 10
+
+#ifdef PI
+#undef PI
+#endif
+
+const double PI = 3.14159265358979323846;
+
+/* ad_delete deletes an array of objects with destructors;
+a_delete deletes an array of objects without destructors */
+
+#ifdef ARRAY_DELETE_NEEDS_SIZE
+/* for 2.0 systems */
+#define ad_delete(size) delete [size]
+#define a_delete delete
+#else /* not ARRAY_DELETE_NEEDS_SIZE */
+/* for ARM systems */
+#define ad_delete(size) delete []
+#define a_delete delete []
+#endif /* not ARRAY_DELETE_NEEDS_SIZE */