diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4c1ab0c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+include/sysexits.h
diff --git a/include/sysexits.h b/include/sysexits.h
deleted file mode 100644
index 8018ea3..0000000
--- a/include/sysexits.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef _SYSEXITS_H
-#	define _SYSEXITS_H
-/* This is a blind implementation of FreeBSD's sysexits(3) as described by the
- * manpage. https://www.freebsd.org/cgi/man.cgi?query=sysexits */
-/* Status descriptions copied from the manpage. */
-
-/* These should not be relied upon. Also, good diagnostic output trumps
- * this file. */
-
-enum{
-	EX_OK = 0,
-
-	/* The command was used	incorrectly, e.g., with	the wrong number of
-	 * arguments, a bad flag, a bad syntax in a parameter, or whatever. */
-	EX_USAGE = 64,
-
-	/* The input data was incorrect	in some	way. This should only be used
-	 * for user's data and not system files. */
-	EX_DATAERR = 65,
-
-	/* An input file (not a	system file) did not exist or was not readable.
-	 * This could also include errors like "No message" to a mailer (if it
-	 * cared to catch it). */
-	EX_NOINPUT = 66,
-
-	/* The user specified did not exist. This might be used	for mail
-	 * addresses or remote logins. */
-	EX_NOUSER = 67,
-
-	/* The host specified did not exist. This is used in mail addresses or
-	 * network requests. */
-	EX_NOHOST = 68,
-
-	/* A service is	unavailable. This can occur if a support program or
-	 * file does not exist. This can also be used as a catchall message
-	 * when something you wanted to do does not work, but you do not know
-	 * why. */
-	EX_UNAVAILABLE = 69,
-
-	/* An internal software	error has been detected. This should be limited
-	 * to non-operating system related errors as possible. */
-	EX_SOFTWARE = 70,
-
-	/* An operating	system error has been detected.	This is intended to be
-	 * used for such things as "cannot fork", "cannot create pipe",	or the
-	 * like. It includes things like getuid returning a user that does not
-	 * exist in the passwd file. */
-	EX_OSERR = 71,
-
-	/* Some	system file (e.g., /etc/passwd, /var/run/utx.active, etc.) does
-	 * not exist, cannot be opened, or has some sort of error (e.g., syntax
-	 * error). */
-	EX_OSFILE = 72,
-
-	/* A (user specified) output file cannot be created. */
-	EX_CANTCREAT = 73,
-
-	/* An error occurred while doing I/O on	some file. */
-	EX_IOERR = 74,
-
-	/* Temporary failure, indicating something that	is not really an error.
-	 * In sendmail, this means that a mailer (e.g.) could not create a
-	 * connection, and the request should be reattempted later. */
-	EX_TEMPFAIL = 75,
-
-	/* The remote system returned something	that was "not possible" during a
-	 * protocol exchange. */
-	EX_PROTOCOL = 76,
-
-	/* You did not have sufficient permission to perform the operation.
-	 * This is not intended for file system problems, which should use
-	 * EX_NOINPUT or EX_CANTCREAT, but rather for higher level permissions.
-	 */
-	EX_NOPERM = 77,
-
-	/* Something was found in an unconfigured or misconfigured state. */
-	EX_CONFIG = 78
-};
-#endif /* ifndef _SYSEXITS_H */