Grammar and spell check.

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/running.html b/doc/running.html
index 2ce02bc4..3f408141 100644
--- a/doc/running.html
+++ b/doc/running.html
@@ -179,7 +179,7 @@ written in Lua. They are mainly used for debugging the JIT compiler
 itself. For a description of their options and output format, please
 read the comment block at the start of their source.
 They can be found in the <tt>lib</tt> directory of the source
-distribution or installed under the <tt>jit</tt> directory. By default
+distribution or installed under the <tt>jit</tt> directory. By default,
 this is <tt>/usr/local/share/luajit-XX.YY.ZZ>/jit</tt> on POSIX
 systems (replace XX.YY.ZZ by the installed version).
 </p>
@@ -211,7 +211,7 @@ to a specific value.
 You can either use this option multiple times (like <tt>-Ocse
 -O-dce -Ohotloop=10</tt>) or separate several settings with a comma
 (like <tt>-O+cse,-dce,hotloop=10</tt>). The settings are applied from
-left to right and later settings override earlier ones. You can freely
+left to right, and later settings override earlier ones. You can freely
 mix the three forms, but note that setting an optimization level
 overrides all earlier flags.
 </p>