PATCH: Explain hashing a bit better

["Bart Schaefer" <schaefer@candle.brasslantern.com>]

I never remember about this side-effect of `setopt correct'.

Index: Src/options.yo
===================================================================
diff -c -r1.5 Src/options.yo
--- Src/options.yo	2001/06/28 08:40:23	1.5
+++ Src/options.yo	2001/07/11 17:34:32
@@ -491,15 +491,18 @@
 Note the location of each command the first time it is executed.
 Subsequent invocations of the same command will use the
 saved location, avoiding a path search.
-If this option is unset, no path hashing will be done at all.
+If this option is unset, no path hashing is done at all.
+However, when tt(CORRECT) is set, commands whose names do not appear in
+the functions or aliases hash tables are hashed in order to avoid
+reporting them as spelling errors.
 )
 pindex(HASH_DIRS)
 cindex(hashing, of directories)
 cindex(directories, hashing)
 item(tt(HASH_DIRS) <D>)(
-Whenever a command is executed, hash the directory containing it,
+Whenever a command name is hashed, hash the directory containing it,
 as well as all directories that occur earlier in the path.
-Has no effect if tt(HASH_CMDS) is unset.
+Has no effect if neither tt(HASH_CMDS) nor tt(CORRECT) is set.
 )
 pindex(HASH_LIST_ALL)
 item(tt(HASH_LIST_ALL) <D>)(

-- 
Bart Schaefer                                 Brass Lantern Enterprises
http://www.well.com/user/barts              http://www.brasslantern.com

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