Initial Contribution
diff --git a/sh/output.h b/sh/output.h
new file mode 100644
index 0000000..9a199a0
--- /dev/null
+++ b/sh/output.h
@@ -0,0 +1,81 @@
+/* $NetBSD: output.h,v 1.17 2003/08/07 09:05:36 agc Exp $ */
+
+/*-
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Kenneth Almquist.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+ *
+ * @(#)output.h 8.2 (Berkeley) 5/4/95
+ */
+
+#ifndef OUTPUT_INCL
+
+#include <stdarg.h>
+
+struct output {
+ char *nextc;
+ int nleft;
+ char *buf;
+ int bufsize;
+ short fd;
+ short flags;
+};
+
+extern struct output output;
+extern struct output errout;
+extern struct output memout;
+extern struct output *out1;
+extern struct output *out2;
+
+void open_mem(char *, int, struct output *);
+void out1str(const char *);
+void out2str(const char *);
+void outstr(const char *, struct output *);
+void emptyoutbuf(struct output *);
+void flushall(void);
+void flushout(struct output *);
+void freestdout(void);
+void outfmt(struct output *, const char *, ...)
+ __attribute__((__format__(__printf__,2,3)));
+void out1fmt(const char *, ...)
+ __attribute__((__format__(__printf__,1,2)));
+void dprintf(const char *, ...)
+ __attribute__((__format__(__printf__,1,2)));
+void fmtstr(char *, size_t, const char *, ...)
+ __attribute__((__format__(__printf__,3,4)));
+void doformat(struct output *, const char *, va_list);
+int xwrite(int, char *, int);
+int xioctl(int, unsigned long, char *);
+
+#define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c)))
+#define out1c(c) outc(c, out1);
+#define out2c(c) outc(c, out2);
+
+#define OUTPUT_INCL
+#endif