initial import of NetBSD tree

3 files changed, 171 insertions, 0 deletions

diff --git a/usr.bin/what/Makefile b/usr.bin/what/Makefile
new file mode 100644
index 00000000000..41d719036d6
--- /dev/null
+++ b/usr.bin/what/Makefile
@@ -0,0 +1,6 @@
+#	$NetBSD: Makefile,v 1.3 1994/11/17 06:59:37 jtc Exp $
+#	@(#)Makefile	8.1 (Berkeley) 6/6/93
+
+PROG=	what
+
+.include <bsd.prog.mk>
diff --git a/usr.bin/what/what.1 b/usr.bin/what/what.1
new file mode 100644
index 00000000000..198576da386
--- /dev/null
+++ b/usr.bin/what/what.1
@@ -0,0 +1,70 @@
+.\"	$NetBSD: what.1,v 1.3 1994/11/17 06:59:38 jtc Exp $
+.\"
+.\" Copyright (c) 1980, 1991, 1993
+.\"	The Regents of the University of California.  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.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
+.\" 4. 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.
+.\"
+.\"     @(#)what.1	8.1 (Berkeley) 6/6/93
+.\"
+.Dd June 6, 1993
+.Dt WHAT 1
+.Os BSD 4
+.Sh NAME
+.Nm what
+.Nd "show what versions of object modules were used to construct a file"
+.Sh SYNOPSIS
+.Nm what
+.Ar name Ar ...
+.Sh DESCRIPTION
+.Nm What
+reads each file
+.Ar name
+and searches for sequences of the form
+.Dq \&@(#)
+as inserted by the source code control system.  It prints the remainder
+of the string following this marker, up to a null character, newline, double
+quote, or
+.Dq \&> character.
+.Sh BUGS
+As
+.Bx
+is not licensed to distribute
+.Tn SCCS
+this is a rewrite of the
+.Nm what
+command which is part of
+.Tn SCCS ,
+and may not behave exactly the same as that
+command does.
+.Sh HISTORY
+The
+.Nm
+command appeared in
+.Bx 4.0 .
diff --git a/usr.bin/what/what.c b/usr.bin/what/what.c
new file mode 100644
index 00000000000..3bdea8e83c9
--- /dev/null
+++ b/usr.bin/what/what.c
@@ -0,0 +1,95 @@
+/*	$NetBSD: what.c,v 1.4 1994/12/20 16:01:03 jtc Exp $	*/
+
+/*
+ * Copyright (c) 1980, 1988, 1993
+ *	The Regents of the University of California.  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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1980, 1988, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)what.c	8.1 (Berkeley) 6/6/93";
+#endif
+static char rcsid[] = "$NetBSD: what.c,v 1.4 1994/12/20 16:01:03 jtc Exp $";
+#endif /* not lint */
+
+#include <stdio.h>
+
+void search __P((void));
+
+/*
+ * what
+ */
+/* ARGSUSED */
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	if (!*++argv) 
+		search();
+	else do {
+		if (!freopen(*argv, "r", stdin)) {
+			perror(*argv);
+			exit(1);
+		}
+		printf("%s\n", *argv);
+		search();
+	} while(*++argv);
+	exit(0);
+}
+
+void
+search()
+{
+	register int c;
+
+	while ((c = getchar()) != EOF) {
+loop:		if (c != '@')
+			continue;
+		if ((c = getchar()) != '(')
+			goto loop;
+		if ((c = getchar()) != '#')
+			goto loop;
+		if ((c = getchar()) != ')')
+			goto loop;
+		putchar('\t');
+		while ((c = getchar()) != EOF && c && c != '"' &&
+		    c != '>' && c != '\n')
+			putchar(c);
+		putchar('\n');
+	}
+}