enchant: Escape shell variables.

app-text/enchant/enchant-1.6.0.recipe

@@ -7,9 +7,9 @@ backend providers Enchant knows about. In fact, Enchant shouldn't even need \
 to know this information itself. To accomplish this, all of Enchant's \
 providers are DLLs.\
 Enchant is also meant to be used in a multi-user environment, such as Unix.\
-It is preferable to have both a $USER and a $GLOBAL location for both \
+It is preferable to have both a \$USER and a \$GLOBAL location for both \
 provider DLLs and for dictionaries themselves, when possible. Enchant's DLL\
-location algorithm takes this into account, and gives preference to the $USER \
+location algorithm takes this into account, and gives preference to the \$USER \
 DLLs, when found."
 HOMEPAGE="http://abisource.com/projects/enchant/"
 COPYRIGHT="2003-2010 Dom Lachowicz"