Update OOM wording.

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index 1c561c0a1cc5696b2b6544f06e5d94b8344262d0..2cb9ad99f277b5365b389668bd373980d39d3c78 100644 (file)
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -1259,8 +1259,9 @@ Out of Memory: Killed process 12345 (postgres).
     Although this setting will not prevent the OOM killer from
     invoking altogether, it will lower the chances significantly and
     will therefore lead to more robust system behavior.  (It might also
-    cause fork() to fail when the machine appears to have available
-    memory.) This is done by selecting strict overcommit mode via
+    cause fork() to fail when the machine appears to have available memory
+    because of other applications with careless memory allocation.) This
+    is done by selecting strict overcommit mode via
     <command>sysctl</command>:
 <programlisting>
 sysctl -w vm.overcommit_memory=2