The keyword structure can be constant.

Nicolas Tsiftes · Nicolas Tsiftes · commit 4f6fb987c31a · 2012-06-07T10:20:27.000+02:00
diff --git a/apps/antelope/aql-lexer.c b/apps/antelope/aql-lexer.c
@@ -50,7 +50,7 @@ struct keyword {
 
 /* The keywords are arranged primarily by length and
    secondarily by expected lookup frequency. */
-static struct keyword keywords[] = {
+static const struct keyword keywords[] = {
   {";", END},
   {"(", LEFT_PAREN},
   {")", RIGHT_PAREN},
