fix part of #H9299 - DECgraphics symset comments

For the DECgraphics symbol set, down ladder is the greater-than-or-
equal-to character as intended and up ladder is less-than-or-equal-to,
but comments in dat/symbols had their descriptions transposed.

diff --git a/dat/symbols b/dat/symbols
index d9e1ecef604cd63079a85bae05aa9bd4734a972f..be27dad5de800b625eb977e28d69122990697c96 100644 (file)
--- a/dat/symbols
+++ b/dat/symbols
@@ -1,4 +1,4 @@
-# NetHack 3.6  symbols       $NHDT-Date: 1524689580 2018/04/25 20:53:00 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.16 $
+# NetHack 3.6  symbols       $NHDT-Date: 1570919632 2019/10/12 22:33:52 $  $NHDT-Branch: NetHack-3.6 $:$NHDT-Revision: 1.17 $
 # Copyright (c) 2006 by Michael Allison
 # NetHack may be freely redistributed.  See license for details.
 #
@@ -35,8 +35,8 @@ start: DECgraphics
        S_bars: \xfb                    # meta-{, small pi
        S_tree: \xe7                    # meta-g, plus-or-minus
        S_room: \xfe                    # meta-~, centered dot
-       S_upladder: \xf9                # meta-y, greater-than-or-equals
-       S_dnladder: \xfa                # meta-z, less-than-or-equals
+       S_upladder: \xf9                # meta-y, less-than-or-equals
+       S_dnladder: \xfa                # meta-z, greater-than-or-equals
        S_pool: \xe0                    # meta-\, diamond
        S_ice: \xfe                     # meta-~, centered dot
        S_lava: \xe0                    # meta-\, diamond