Typo fix.

diff --git a/doc/HACKING b/doc/HACKING
index 0babf5cd6fe110ea5a6558d2265b70ffa8f0e6f7..32bccdcec4ec69cde1a0e0aaa9dea3c70b6397e2 100644 (file)
--- a/doc/HACKING
+++ b/doc/HACKING
@@ -191,7 +191,7 @@ probability of being damaged."
 This is one place where OPTION_PLAIN does not restore the original
 behavior, which was equiprobable damage across all devices.  If we
 wanted that, we'd return randrange(NDEVICES) and have done with it.
-Also, in the original game, DNAVYS and DCOMPTR were the same device.
+Also, in the original game, DNAVSYS and DCOMPTR were the same device.
 
 Instead, we use a table of weights similar to the one from BSD Trek.
 BSD doesn't have the shuttle, shield controller, death ray, or probes.