diff --git a/libc/upstream-netbsd/common/lib/libc/stdlib/random.c b/libc/upstream-netbsd/common/lib/libc/stdlib/random.c
index e7503c7..0e6eac0 100644
--- a/libc/upstream-netbsd/common/lib/libc/stdlib/random.c
+++ b/libc/upstream-netbsd/common/lib/libc/stdlib/random.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: random.c,v 1.4 2014/06/12 20:59:46 christos Exp $	*/
+/*	$NetBSD: random.c,v 1.5 2016/02/08 05:27:24 dholland Exp $	*/
 
 /*
  * Copyright (c) 1983, 1993
@@ -35,7 +35,7 @@
 #if 0
 static char sccsid[] = "@(#)random.c	8.2 (Berkeley) 5/19/95";
 #else
-__RCSID("$NetBSD: random.c,v 1.4 2014/06/12 20:59:46 christos Exp $");
+__RCSID("$NetBSD: random.c,v 1.5 2016/02/08 05:27:24 dholland Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -92,7 +92,7 @@
  * state information, which will allow a degree seven polynomial.  (Note:
  * the zeroeth word of state information also has some other information
  * stored in it -- see setstate() for details).
- * 
+ *
  * The random number generation technique is a linear feedback shift register
  * approach, employing trinomials (since there are fewer terms to sum up that
  * way).  In this approach, the least significant bit of all the numbers in
@@ -318,12 +318,12 @@
  * the break values for the different R.N.G.'s, we choose the best (largest)
  * one we can and set things up for it.  srandom() is then called to
  * initialize the state information.
- * 
+ *
  * Note that on return from srandom(), we set state[-1] to be the type
  * multiplexed with the current value of the rear pointer; this is so
  * successive calls to initstate() won't lose this information and will be
  * able to restart with setstate().
- * 
+ *
  * Note: the first thing we do is save the current state, if any, just like
  * setstate() so that it doesn't matter when initstate is called.
  *
@@ -511,7 +511,7 @@
 {
 	static u_long randseed = 1;
 	long x, hi, lo, t;
- 
+
 	/*
 	 * Compute x[n + 1] = (7^5 * x[n]) mod (2^31 - 1).
 	 * From "Random number generators: good ones are hard to find",
diff --git a/libc/upstream-netbsd/lib/libc/include/isc/dst.h b/libc/upstream-netbsd/lib/libc/include/isc/dst.h
index 5537e3d..a25cf01 100644
--- a/libc/upstream-netbsd/lib/libc/include/isc/dst.h
+++ b/libc/upstream-netbsd/lib/libc/include/isc/dst.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: dst.h,v 1.1.1.4 2009/04/12 16:35:44 christos Exp $	*/
+/*	$NetBSD: dst.h,v 1.2 2014/08/03 19:14:24 wiz Exp $	*/
 
 #ifndef DST_H
 #define DST_H
@@ -55,7 +55,7 @@
 #define	dst_write_key		__dst_write_key
 
 /* 
- * DST Crypto API defintions 
+ * DST Crypto API definitions 
  */
 void     dst_init(void);
 int      dst_check_algorithm(const int);
diff --git a/libc/upstream-netbsd/lib/libc/regex/regcomp.c b/libc/upstream-netbsd/lib/libc/regex/regcomp.c
index 6af9734..4a0d99a 100644
--- a/libc/upstream-netbsd/lib/libc/regex/regcomp.c
+++ b/libc/upstream-netbsd/lib/libc/regex/regcomp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: regcomp.c,v 1.36 2015/09/12 19:08:47 christos Exp $	*/
+/*	$NetBSD: regcomp.c,v 1.38 2019/02/07 22:22:31 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993, 1994
@@ -76,7 +76,7 @@
 #if 0
 static char sccsid[] = "@(#)regcomp.c	8.5 (Berkeley) 3/20/94";
 #else
-__RCSID("$NetBSD: regcomp.c,v 1.36 2015/09/12 19:08:47 christos Exp $");
+__RCSID("$NetBSD: regcomp.c,v 1.38 2019/02/07 22:22:31 christos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -474,6 +474,8 @@
 		REQUIRE(!MORE() || !isdigit((unsigned char)PEEK()), REG_BADRPT);
 		/* FALLTHROUGH */
 	default:
+		if (p->error != 0)
+			return;
 		ordinary(p, c);
 		break;
 	}
@@ -692,6 +694,8 @@
 		REQUIRE(starordinary, REG_BADRPT);
 		/* FALLTHROUGH */
 	default:
+		if (p->error != 0)
+			return(0);
 		ordinary(p, c &~ BACKSL);
 		break;
 	}
@@ -1007,7 +1011,7 @@
 	}
 	len = p->next - sp;
 	for (cp = cnames; cp->name != NULL; cp++)
-		if (strncmp(cp->name, sp, len) == 0 && cp->name[len] == '\0')
+		if (strncmp(cp->name, sp, len) == 0 && strlen(cp->name) == len)
 			return(cp->code);	/* known name */
 	if (len == 1)
 		return(*sp);	/* single character */