* src/parse-gram.y: Fix minor problems uncovered by lint.

[bison.git] / src / parse-gram.y

diff --git a/src/parse-gram.y b/src/parse-gram.y
index 57e13de30ba205c4900d90974b79bcc741e185b5..bf6af663ba2ffc560232c617da98f7a6e0b28580 100644 (file)
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -53,9 +53,8 @@ static void add_param (char const *, char *, location);
 
 static symbol_class current_class = unknown_sym;
 static uniqstr current_type = 0;
-symbol *current_lhs;
-location current_lhs_location;
-assoc current_assoc;
+static symbol *current_lhs;
+static location current_lhs_location;
 static int current_prec = 0;
 %}