diff --git a/toolbox/Android.bp b/toolbox/Android.bp
index 7ad6f1c..1f852ff 100644
--- a/toolbox/Android.bp
+++ b/toolbox/Android.bp
@@ -7,6 +7,8 @@
         "-Wno-unused-const-variable",
         "-D_FILE_OFFSET_BITS=64",
         "-DWITHOUT_NLS",
+        "-DWITHOUT_BZ2",
+        "-DWITHOUT_GZIP",
     ],
 }
 
diff --git a/toolbox/upstream-netbsd/usr.bin/grep/file.c b/toolbox/upstream-netbsd/usr.bin/grep/file.c
index cf4a0fa..ef057ba 100644
--- a/toolbox/upstream-netbsd/usr.bin/grep/file.c
+++ b/toolbox/upstream-netbsd/usr.bin/grep/file.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: file.c,v 1.7 2011/04/18 22:46:48 joerg Exp $	*/
+/*	$NetBSD: file.c,v 1.10 2018/08/12 09:03:21 christos Exp $	*/
 /*	$FreeBSD: head/usr.bin/grep/file.c 211496 2010-08-19 09:28:59Z des $	*/
 /*	$OpenBSD: file.c,v 1.11 2010/07/02 20:48:48 nicm Exp $	*/
 
@@ -35,15 +35,12 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: file.c,v 1.7 2011/04/18 22:46:48 joerg Exp $");
+__RCSID("$NetBSD: file.c,v 1.10 2018/08/12 09:03:21 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#ifndef __ANDROID__
-#include <bzlib.h>
-#endif
 #include <err.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -53,17 +50,16 @@
 #include <unistd.h>
 #include <wchar.h>
 #include <wctype.h>
-#ifndef __ANDROID__
-#include <zlib.h>
-#endif
 
 #include "grep.h"
 
 #define	MAXBUFSIZ	(32 * 1024)
 #define	LNBUFBUMP	80
 
-#ifndef __ANDROID__
+#ifndef WITHOUT_GZIP
 static gzFile gzbufdesc;
+#endif
+#ifndef WITHOUT_BZ2
 static BZFILE* bzbufdesc;
 #endif
 
@@ -77,18 +73,21 @@
 static inline int
 grep_refill(struct file *f)
 {
-	ssize_t nr;
-#ifndef __ANDROID__
+	ssize_t nr = -1;
 	int bzerr;
-#endif
 
 	bufpos = buffer;
 	bufrem = 0;
 
-#ifndef __ANDROID__
-	if (filebehave == FILE_GZIP)
+#ifndef WITHOUT_GZIP
+	if (filebehave == FILE_GZIP) {
 		nr = gzread(gzbufdesc, buffer, MAXBUFSIZ);
-	else if (filebehave == FILE_BZIP && bzbufdesc != NULL) {
+		if (nr == -1)
+			return -1;
+	}
+#endif
+#ifndef WITHOUT_BZ2
+	if (filebehave == FILE_BZIP && bzbufdesc != NULL) {
 		nr = BZ2_bzRead(&bzerr, bzbufdesc, buffer, MAXBUFSIZ);
 		switch (bzerr) {
 		case BZ_OK:
@@ -114,9 +113,13 @@
 			/* Make sure we exit with an error */
 			nr = -1;
 		}
-	} else
+		if (nr == -1)
+			return -1;
+	}
 #endif
+	if (nr == -1) {
 		nr = read(f->fd, buffer, MAXBUFSIZ);
+	}
 
 	if (nr < 0)
 		return (-1);
@@ -204,11 +207,13 @@
 grep_file_init(struct file *f)
 {
 
-#ifndef __ANDROID__
+#ifndef WITHOUT_GZIP
 	if (filebehave == FILE_GZIP &&
 	    (gzbufdesc = gzdopen(f->fd, "r")) == NULL)
 		goto error;
+#endif
 
+#ifndef WITHOUT_BZ2
 	if (filebehave == FILE_BZIP &&
 	    (bzbufdesc = BZ2_bzdopen(f->fd, "r")) == NULL)
 		goto error;
diff --git a/toolbox/upstream-netbsd/usr.bin/grep/grep.c b/toolbox/upstream-netbsd/usr.bin/grep/grep.c
index 1ea6ed3..bad2a73 100644
--- a/toolbox/upstream-netbsd/usr.bin/grep/grep.c
+++ b/toolbox/upstream-netbsd/usr.bin/grep/grep.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: grep.c,v 1.12 2014/07/11 16:30:45 christos Exp $	*/
+/*	$NetBSD: grep.c,v 1.15 2018/08/12 09:03:21 christos Exp $	*/
 /* 	$FreeBSD: head/usr.bin/grep/grep.c 211519 2010-08-19 22:55:17Z delphij $	*/
 /*	$OpenBSD: grep.c,v 1.42 2010/07/02 22:18:03 tedu Exp $	*/
 
@@ -34,7 +34,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: grep.c,v 1.12 2014/07/11 16:30:45 christos Exp $");
+__RCSID("$NetBSD: grep.c,v 1.15 2018/08/12 09:03:21 christos Exp $");
 
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -170,7 +170,9 @@
 struct option long_options[] =
 {
 	{"binary-files",	required_argument,	NULL, BIN_OPT},
+#ifndef WITHOUT_GZIP
 	{"decompress",          no_argument,            NULL, DECOMPRESS_OPT},
+#endif
 	{"help",		no_argument,		NULL, HELP_OPT},
 	{"mmap",		no_argument,		NULL, MMAP_OPT},
 	{"line-buffered",	no_argument,		NULL, LINEBUF_OPT},
@@ -197,7 +199,9 @@
 	{"no-filename",		no_argument,		NULL, 'h'},
 	{"with-filename",	no_argument,		NULL, 'H'},
 	{"ignore-case",		no_argument,		NULL, 'i'},
+#ifndef WITHOUT_BZ2
 	{"bz2decompress",	no_argument,		NULL, 'J'},
+#endif
 	{"files-with-matches",	no_argument,		NULL, 'l'},
 	{"files-without-match", no_argument,            NULL, 'L'},
 	{"max-count",		required_argument,	NULL, 'm'},
@@ -338,6 +342,7 @@
 	case 'g':
 		grepbehave = GREP_BASIC;
 		break;
+#ifndef WITHOUT_GZIP
 	case 'z':
 		filebehave = FILE_GZIP;
 		switch(__progname[1]) {
@@ -352,6 +357,7 @@
 			break;
 		}
 		break;
+#endif
 	}
 
 	lastc = '\0';
@@ -491,9 +497,11 @@
 			iflag =  true;
 			cflags |= REG_ICASE;
 			break;
+#ifndef WITHOUT_BZ2
 		case 'J':
 			filebehave = FILE_BZIP;
 			break;
+#endif
 		case 'L':
 			lflag = false;
 			Lflag = true;
@@ -596,9 +604,11 @@
 			    strcasecmp("no", optarg) != 0)
 				errx(2, getstr(3), "--color");
 			break;
+#ifndef WITHOUT_GZIP
 		case DECOMPRESS_OPT:
 			filebehave = FILE_GZIP;
 			break;
+#endif
 		case LABEL_OPT:
 			label = optarg;
 			break;
@@ -679,8 +689,13 @@
 		}
 	}
 
-	if (lbflag)
+	if (lbflag) {
+#ifdef _IOLBF
+		setvbuf(stdout, NULL, _IOLBF, 0);
+#else
 		setlinebuf(stdout);
+#endif
+	}
 
 	if ((aargc == 0 || aargc == 1) && !Hflag)
 		hflag = true;
diff --git a/toolbox/upstream-netbsd/usr.bin/grep/grep.h b/toolbox/upstream-netbsd/usr.bin/grep/grep.h
index fa2a3e3..b7ef7fa 100644
--- a/toolbox/upstream-netbsd/usr.bin/grep/grep.h
+++ b/toolbox/upstream-netbsd/usr.bin/grep/grep.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: grep.h,v 1.8 2012/05/06 22:27:00 joerg Exp $	*/
+/*	$NetBSD: grep.h,v 1.10 2018/08/12 09:03:21 christos Exp $	*/
 /*	$OpenBSD: grep.h,v 1.15 2010/04/05 03:03:55 tedu Exp $	*/
 /*	$FreeBSD: head/usr.bin/grep/grep.h 211496 2010-08-19 09:28:59Z des $	*/
 
@@ -29,14 +29,14 @@
  * SUCH DAMAGE.
  */
 
-#ifndef __ANDROID__
+#ifndef WITHOUT_BZ2
 #include <bzlib.h>
 #endif
 #include <limits.h>
 #include <regex.h>
 #include <stdbool.h>
 #include <stdio.h>
-#ifndef __ANDROID__
+#ifndef WITHOUT_GZIP
 #include <zlib.h>
 #endif
 
diff --git a/toolbox/upstream-netbsd/usr.bin/grep/util.c b/toolbox/upstream-netbsd/usr.bin/grep/util.c
index ecd948d..a3c9e4c 100644
--- a/toolbox/upstream-netbsd/usr.bin/grep/util.c
+++ b/toolbox/upstream-netbsd/usr.bin/grep/util.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: util.c,v 1.17 2013/01/21 03:24:43 msaitoh Exp $	*/
+/*	$NetBSD: util.c,v 1.19 2018/02/05 22:14:26 mrg Exp $	*/
 /*	$FreeBSD: head/usr.bin/grep/util.c 211496 2010-08-19 09:28:59Z des $	*/
 /*	$OpenBSD: util.c,v 1.39 2010/07/02 22:18:03 tedu Exp $	*/
 
@@ -34,7 +34,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: util.c,v 1.17 2013/01/21 03:24:43 msaitoh Exp $");
+__RCSID("$NetBSD: util.c,v 1.19 2018/02/05 22:14:26 mrg Exp $");
 
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -478,9 +478,10 @@
 			if (color) 
 				fprintf(stdout, "\33[%sm\33[K", color);
 
-				fwrite(line->dat + matches[i].rm_so, 
-				    matches[i].rm_eo - matches[i].rm_so, 1,
-				    stdout);
+			fwrite(line->dat + matches[i].rm_so, 
+			    matches[i].rm_eo - matches[i].rm_so, 1,
+			    stdout);
+
 			if (color) 
 				fprintf(stdout, "\33[m\33[K");
 			a = matches[i].rm_eo;