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+#ifndef getline_h
+#define getline_h
+
+/*
+ * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2012 by Martin C. Shepherd.
+ *
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons
+ * to whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * of the copyright holder.
+ */
+
+/*
+ * Set the name of the getline configuration file.
+ */
+#define TECLA_CONFIG_FILE "~/.teclarc"
+
+/*
+ * The following macro returns non-zero if a character is
+ * a control character.
+ */
+#define IS_CTRL_CHAR(c) ((unsigned char)(c) < ' ' || (unsigned char)(c)=='\177')
+
+/*
+ * The following macro returns non-zero if a character is
+ * a meta character.
+ */
+#define IS_META_CHAR(c) (((unsigned char)(c) & 0x80) && !isprint((int)(unsigned char)(c)))
+
+/*
+ * Return the character that would be produced by pressing the
+ * specified key plus the control key.
+ */
+#define MAKE_CTRL(c) ((c)=='?' ? '\177' : ((unsigned char)toupper(c) & ~0x40))
+
+/*
+ * Return the character that would be produced by pressing the
+ * specified key plus the meta key.
+ */
+#define MAKE_META(c) ((unsigned char)(c) | 0x80)
+
+/*
+ * Given a binary control character, return the character that
+ * had to be pressed at the same time as the control key.
+ */
+#define CTRL_TO_CHAR(c) (toupper((unsigned char)(c) | 0x40))
+
+/*
+ * Given a meta character, return the character that was pressed
+ * at the same time as the meta key.
+ */
+#define META_TO_CHAR(c) ((unsigned char)(c) & ~0x80)
+
+/*
+ * Specify the string of characters other than the alphanumeric characters,
+ * that are to be considered parts of words.
+ */
+#define GL_WORD_CHARS "_*\?\\[]"
+
+/*
+ * Define the escape character, both as a string and as a character.
+ */
+#define GL_ESC_STR "\033"
+#define GL_ESC_CHAR '\033'
+
+#endif