Spelling fix.

llvm-svn: 194163
diff --git a/lldb/source/Commands/CommandObjectWatchpoint.cpp b/lldb/source/Commands/CommandObjectWatchpoint.cpp
index ae490e3..a827e91 100644
--- a/lldb/source/Commands/CommandObjectWatchpoint.cpp
+++ b/lldb/source/Commands/CommandObjectWatchpoint.cpp
@@ -939,7 +939,7 @@
         SetHelpLong(
     "Examples: \n\
     \n\
-        watchpoint set variable -w read_wriate my_global_var \n\
+        watchpoint set variable -w read_write my_global_var \n\
         # Watch my_global_var for read/write access, with the region to watch corresponding to the byte size of the data type.\n");
 
         CommandArgumentEntry arg;