Markup improvements

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index 49bf3aa7af49bbbc7637a4488e608febd196f4b6..009fcfb8551883dd9cb8cfc4b83eba564bee0f74 100644 (file)
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -1,5 +1,5 @@
 
 
 
@@ -830,7 +830,7 @@ SET ENABLE_SEQSCAN TO OFF;
         server. The default is typically 1000, but may be less if your
         kernel settings will not support it (as determined during
         initdb).  Each buffer is 8192 bytes, unless a
-        different value of <literal>BLCKSZ> was chosen when building
+        different value of <symbol>BLCKSZ> was chosen when building
         the server.  This setting must be at least 16, as well as at
         least twice the value of max_connections;
         however, settings significantly higher than the minimum are
@@ -2538,11 +2538,11 @@ dynamic_library_path = '/usr/local/lib/postgresql:/home/my_project/lib:$libdir'
         Turns on various assertion checks. This is a debugging aid. If
         you are experiencing strange problems or crashes you might want
         to turn this on, as it might expose programming mistakes. To use
-        this option, the macro <literal>USE_ASSERT_CHECKINGl>
+        this option, the macro <symbol>USE_ASSERT_CHECKINGl>
         must be defined when PostgreSQL is
         built (accomplished by the configure option
         --enable-cassert). Note that
-        <literal>DEBUG_ASSERTIONS> defaults to on if
+        <varname>debug_assertions> defaults to on if
         PostgreSQL has been built with
         assertions enabled.