Touch up some more small typos missed in the previous round.

Reported by:	Ben Kaduk <minimarmot@gmail.com> et al.

usr.bin/locate/locate/util.c

@@ -219,15 +219,15 @@ tolower_word(word)
 
 /*
  * Read integer from mmap pointer.
- * Essential a simple  ``return *(int *)p'' but avoid sigbus
+ * Essentially a simple ``return *(int *)p'' but avoids sigbus
  * for integer alignment (SunOS 4.x, 5.x).
  *
  * Convert network byte order to host byte order if necessary.
- * So we can read on FreeBSD/i386 (little endian) a locate database
+ * So we can read a locate database on FreeBSD/i386 (little endian)
  * which was built on SunOS/sparc (big endian).
  */
 
-int 
+int
 getwm(p)
 	caddr_t p;
 {

usr.bin/mail/main.c

@@ -259,7 +259,7 @@ Usage: %s [-dEiInv] [-s subject] [-c cc-addr] [-b bcc-addr] [-F] to-addr ...\n\
 		if (ef == NULL)
 			ef = "%";
 		if (setfile(ef) <= 0)
-			/* Either an error has occurted, or no mail */
+			/* Either an error has occurred, or no mail */
 			exit(1);
 		else
 			exit(0);

usr.bin/mail/util.c

@@ -550,7 +550,7 @@ name1(struct message *mp, int reptype)
 }
 
 /*
- * Count the occurrances of c in str
+ * Count the occurrences of c in str
  */
 int
 charcount(char *str, int c)

usr.sbin/bluetooth/sdpd/server.c

@@ -334,7 +334,7 @@ server_accept_client(server_p srv, int32_t fd)
 		 * The minimum L2CAP MTU is 43 bytes. That means we need
 		 * 65536 / 43 = ~1524 chunks to transfer maximum packet
 		 * size with minimum MTU. The "rsp_cs" field in fd_idx_t
-		 * is 11 bit wide that gives us up to 2048 chunks.
+		 * is 11 bits wide, which gives us up to 2048 chunks.
 		 */
 
 		if (omtu < NG_L2CAP_MTU_MINIMUM) {

usr.sbin/pkg_install/lib/plist.c

@@ -123,7 +123,7 @@ find_plist_option(Package *pkg, const char *name)
 
 /*
  * Delete plist item 'type' in the list (if 'name' is non-null, match it
- * too.)  If 'all' is set, delete all items, not just the first occurrance.
+ * too.)  If 'all' is set, delete all items, not just the first occurrence.
  */
 void
 delete_plist(Package *pkg, Boolean all, plist_t type, const char *name)