syntax.dtx: Fix commentary typo.

The problem is that the usual `\-' control sequence for inserting a
discretionary hyphen isn't available in the `tabbing' environment.

diff --git a/syntax.dtx b/syntax.dtx
index b46298f..6209a5b 100644 (file)
--- a/syntax.dtx
+++ b/syntax.dtx
@@ -778,7 +778,7 @@
 %
 % There's some extra cunningness here, because I'd like to be able to
 % hyphenate after underscores usually, but not when there's another one
-% following.  And then, because \env{tabbing} redefines |\_|, there's some
+% following.  And then, because \env{tabbing} redefines |\-|, there's some
 % more yukkiness to handle that: the usual |\@tabacckludge| mechanism doesn't
 % cope with this particular case.
 %