More FreeBSD jail wording improvements.

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index f3917e780cd318010f829d4c139694649571f791..adc4e4f519e44a8a8c7265a09c2eae5f941d1862 100644 (file)
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  Operating System Environment
@@ -768,8 +768,8 @@ options "SEMMNS=240"
         security.jail.sysvipc_allowed, postmasters
         running in different jails should be run by different operating system
         users.  This improves security because it prevents non-root users
-        from interfering with shared memory or semaphores in different jail, and it
-        allows the PostgreSQL IPC cleanup code to function properly.
+        from interfering with shared memory or semaphores in a different jail,
+        and it allows the PostgreSQL IPC cleanup code to function properly.
         (In FreeBSD 6.0 and later the IPC cleanup code doesn't properly detect
         processes in other jails, preventing the running of postmasters on the
         same port in different jails.)