doc: Fix rst syntax

Words ending in underscore are links.  This confuses pandoc (for the web
site) (but apparently not rst2man).  Escape with backslash to fix.

diff --git a/doc/usage.rst b/doc/usage.rst
index b9bfb7dbcc23a9c0aeb1b7c2d1403b39e2789f79..26b3096b93fcdc3fa86a4a14050a5dac8e4841da 100644 (file)
--- a/doc/usage.rst
+++ b/doc/usage.rst
@@ -223,13 +223,13 @@ avg_wait_time
 SHOW STATS_TOTALS;
 ------------------
 
-Subset of **SHOW STATS** showing the total values (**total_**).
+Subset of **SHOW STATS** showing the total values (**total\_**).
 
 
 SHOW STATS_AVERAGES;
 --------------------
 
-Subset of **SHOW STATS** showing the average values (**avg_**).
+Subset of **SHOW STATS** showing the average values (**avg\_**).
 
 
 SHOW SERVERS;