CQL to CCL: add ()s for boolean sub terms

[yaz-moved-to-github.git] / src / cql2ccl.c

diff --git a/src/cql2ccl.c b/src/cql2ccl.c
index d7d05cc..87881e4 100644 (file)
--- a/src/cql2ccl.c
+++ b/src/cql2ccl.c
@@ -168,7 +168,7 @@ static int bool(struct cql_node *cn,
     if (r)
         return r;
     
-    pr(" ", client_data);
+    pr(") ", client_data);
 
     if (strcmp(value, "prox"))
     {   /* not proximity. assuming boolean */
@@ -217,7 +217,7 @@ static int bool(struct cql_node *cn,
             pr(x, client_data);
         }
     }
-    pr(" ", client_data);
+    pr(" (", client_data);
 
     r = cql_to_ccl_r(cn->u.boolean.right, pr, client_data);
     pr(")", client_data);