diff --git a/usr.bin/hexdump/odsyntax.c b/usr.bin/hexdump/odsyntax.c
index 09a0440b79b2..fd30712db071 100644
--- a/usr.bin/hexdump/odsyntax.c
+++ b/usr.bin/hexdump/odsyntax.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: odsyntax.c,v 1.21 2004/10/30 17:43:02 dsl Exp $	*/
+/*	$NetBSD: odsyntax.c,v 1.22 2005/06/02 01:53:01 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)odsyntax.c	8.2 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: odsyntax.c,v 1.21 2004/10/30 17:43:02 dsl Exp $");
+__RCSID("$NetBSD: odsyntax.c,v 1.22 2005/06/02 01:53:01 lukem Exp $");
 #endif
 #endif /* not lint */
 
@@ -214,7 +214,7 @@ static void
 posixtypes(type_string)
 	char const *type_string;
 {
-	int nbytes;
+	int nbytes = 0;
 	char *fmt, type, *tmp;
 	struct odformat const *odf;
 
diff --git a/usr.bin/kdump/kdump.c b/usr.bin/kdump/kdump.c
index 4a7c74e1cf24..baf5c0a59c2e 100644
--- a/usr.bin/kdump/kdump.c
+++ b/usr.bin/kdump/kdump.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: kdump.c,v 1.79 2004/08/23 20:49:28 dsl Exp $	*/
+/*	$NetBSD: kdump.c,v 1.80 2005/06/02 01:53:51 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1988, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\n\
 #if 0
 static char sccsid[] = "@(#)kdump.c	8.4 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: kdump.c,v 1.79 2004/08/23 20:49:28 dsl Exp $");
+__RCSID("$NetBSD: kdump.c,v 1.80 2005/06/02 01:53:51 lukem Exp $");
 #endif
 #endif /* not lint */
 
@@ -642,7 +642,7 @@ hexdump_buf(vdp, datalen, word_sz)
 	const unsigned char *dp = vdp;
 	const unsigned char *datalim = dp + datalen;
 	const unsigned char *line_end;
-	int off, l, c;
+	int off, l = 0, c;
 	char *cp, *bp;
 	int divmask = word_sz - 1;	/* block size in bytes */
 	int gdelim = 3;			/* gap between blocks */
diff --git a/usr.bin/make/cond.c b/usr.bin/make/cond.c
index 1a158472e541..e2ec65f52ace 100644
--- a/usr.bin/make/cond.c
+++ b/usr.bin/make/cond.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: cond.c,v 1.26 2005/03/01 04:34:55 christos Exp $	*/
+/*	$NetBSD: cond.c,v 1.27 2005/06/02 02:03:19 lukem Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -70,14 +70,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: cond.c,v 1.26 2005/03/01 04:34:55 christos Exp $";
+static char rcsid[] = "$NetBSD: cond.c,v 1.27 2005/06/02 02:03:19 lukem Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)cond.c	8.2 (Berkeley) 1/2/94";
 #else
-__RCSID("$NetBSD: cond.c,v 1.26 2005/03/01 04:34:55 christos Exp $");
+__RCSID("$NetBSD: cond.c,v 1.27 2005/06/02 02:03:19 lukem Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -707,6 +707,7 @@ CondToken(Boolean doEval)
 		Boolean lhsQuoted;
 		Boolean rhsQuoted;
 
+		rhs = NULL;
 		lhsFree = rhsFree = FALSE;
 		lhsQuoted = rhsQuoted = FALSE;
 		
diff --git a/usr.bin/mkcsmapper/yacc.y b/usr.bin/mkcsmapper/yacc.y
index 7e376dfd287c..bba0fceeb4c7 100644
--- a/usr.bin/mkcsmapper/yacc.y
+++ b/usr.bin/mkcsmapper/yacc.y
@@ -1,4 +1,4 @@
-/*	$NetBSD: yacc.y,v 1.5 2004/01/05 19:20:10 itojun Exp $	*/
+/*	$NetBSD: yacc.y,v 1.6 2005/06/02 02:07:54 lukem Exp $	*/
 
 %{
 /*-
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #if !defined(lint)
-__RCSID("$NetBSD: yacc.y,v 1.5 2004/01/05 19:20:10 itojun Exp $");
+__RCSID("$NetBSD: yacc.y,v 1.6 2005/06/02 02:07:54 lukem Exp $");
 #endif /* not lint */
 
 #include <assert.h>
@@ -262,7 +262,7 @@ static void
 alloc_table(void)
 {
 	size_t i;
-	u_int32_t val;
+	u_int32_t val = 0;
 
 	table_size =
 	    (src_zone.row_end-src_zone.row_begin + 1) *
@@ -660,7 +660,7 @@ main(int argc, char **argv)
 	int ch;
 	extern char *optarg;
 	extern int optind;
-	FILE *in;
+	FILE *in = NULL;
 	int mkdb = 0, mkpv = 0;
 
 	while ((ch=getopt(argc, argv, "do:mp")) != EOF) {
diff --git a/usr.bin/mkesdb/yacc.y b/usr.bin/mkesdb/yacc.y
index 77582dbd9dd7..08e4580efe99 100644
--- a/usr.bin/mkesdb/yacc.y
+++ b/usr.bin/mkesdb/yacc.y
@@ -1,4 +1,4 @@
-/*	$NetBSD: yacc.y,v 1.3 2004/01/02 12:09:48 itojun Exp $	*/
+/*	$NetBSD: yacc.y,v 1.4 2005/06/02 02:09:25 lukem Exp $	*/
 
 %{
 /*-
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #if !defined(lint)
-__RCSID("$NetBSD: yacc.y,v 1.3 2004/01/02 12:09:48 itojun Exp $");
+__RCSID("$NetBSD: yacc.y,v 1.4 2005/06/02 02:09:25 lukem Exp $");
 #endif /* not lint */
 
 #include <assert.h>
@@ -303,7 +303,7 @@ main(int argc, char **argv)
 	int ch;
 	extern char *optarg;
 	extern int optind;
-	FILE *in;
+	FILE *in = NULL;
 	int mkdb = 0;
 
 	while ((ch=getopt(argc, argv, "do:m")) != EOF) {