fuel.pprint: . needs to be escpaed to load prettyprint's help page

diff --git a/extra/fuel/pprint/pprint.factor b/extra/fuel/pprint/pprint.factor
index e07f934ffdd1d55e20e41ef52437c26a3dbd43a9..8e4470711ba39bc8c045e818f04dbc0a4f764e3f 100644 (file)
--- a/extra/fuel/pprint/pprint.factor
+++ b/extra/fuel/pprint/pprint.factor
@@ -12,7 +12,7 @@ GENERIC: fuel-pprint ( obj -- )
 <PRIVATE
 
 : fuel-maybe-scape ( ch -- seq )
-    dup "\\\"?#()[]'`;" member? [ CHAR: \ swap 2array ] [ 1array ] if ;
+    dup "\\\"?#()[]'`;." member? [ CHAR: \ swap 2array ] [ 1array ] if ;
 
 SYMBOL: :restarts