share: minor spelling fixes.

Mostly comments but these tend to be user-visible.

MFC after:	2 weeks

share/examples/ipfilter/ipf-howto.txt

@@ -1036,11 +1036,11 @@ In  this  case,  the server is running no services.  Infact,
 it's not a server, it's a client.  And this  client  doesn't
 want  unauthorized  packets  entering  its  IP stack at all.
 However, the client wants full access to  the  internet  and
-the  reply packets that such privledge entails.  This simple
+the reply packets that such privilege entails.  This simple
 ruleset creates state entries for  every  new  outgoing  TCP
 session.   Again,  since a state entry is created, these new
 TCP sessions are free to talk back and forth as they  please
-without  the  hinderance or inspection of the firewall rule-
+without the hindrance or inspection of the firewall rule-
 set.  We mentioned that this also works for UDP and ICMP:
 
     block in  quick on tun0 all
@@ -1271,7 +1271,7 @@ forgeries and allow fragments:
 This  works  because  every  packet  that  should be allowed
 through makes it into the state table  before  the  blocking
 rules  are reached. The only scan this won't detect is a SYN
-scan itself.  If you're truely worried about that, you might
+scan itself.  If you're truly worried about that, you might
 even want to log all initial SYN packets.
 
 3.6.  Responding To a Blocked Packet

share/examples/kld/cdev/test/Makefile

@@ -73,7 +73,7 @@ WARNS?=	5
 MODSTAT= /sbin/kldstat
 
 load:
-	@echo "This test program will call the sample kld characer device ";
+	@echo "This test program will call the sample kld character device ";
 	@echo "driver."
 	@echo
 	@echo "The sample driver will display a message on the"

share/mk/bsd.cpu.mk

@@ -122,10 +122,10 @@ _CPUCFLAGS = -march=armv7 -DARM_ARCH_6=1 -mfpu=vfp
 _CPUCFLAGS = -march=${CPUTYPE}
 .  else
 # Common values for FreeBSD
-# arm: (any arm v4 or v5 processor you are targetting)
+# arm: (any arm v4 or v5 processor you are targeting)
 #	arm920t, arm926ej-s, marvell-pj4, fa526, fa626,
 #	fa606te, fa626te, fa726te
-# armv6: (any arm v7 or v8 processor you are targetting and the arm1176jzf-s)
+# armv6: (any arm v7 or v8 processor you are targeting and the arm1176jzf-s)
 # 	arm1176jzf-s, generic-armv7-a, cortex-a5, cortex-a7, cortex-a8,
 #	cortex-a9, cortex-a12, cortex-a15, cortex-a17, cortex-a53, cortex-a57,
 #	cortex-a72, exynos-m1

share/mk/bsd.subdir.mk

@@ -16,7 +16,7 @@
 #
 # SUBDIR	A list of subdirectories that should be built as well.
 #		Each of the targets will execute the same target in the
-#		subdirectories. SUBDIR.yes is automatically appeneded
+#		subdirectories. SUBDIR.yes is automatically appended
 #		to this list.
 #
 # +++ targets +++

share/mk/local.gendirdeps.mk

@@ -3,7 +3,7 @@
 # we need a keyword, this noise is to prevent it being expanded
 GENDIRDEPS_HEADER= echo '\# ${FreeBSD:L:@v@$$$v$$ @:M*F*}';
 
-# supress optional/auto dependecies
+# suppress optional/auto dependencies
 # local.dirdeps.mk will put them in if necessary
 GENDIRDEPS_FILTER+= \
 	Nbin/cat.host \