mroonga : add a patch to make boolean search strict.

component/mariadb/buildout.cfg

@@ -67,6 +67,9 @@ configure-options =
   --with-mysql-config=${mariadb:location}/bin/mysql_config
   --disable-static
   --disable-document
+patch-options = -p1
+patches =
+  ${:_profile_base_location_}/mroonga_boolean.patch#36645770ae612515b74b90884ecc59fc
 environment =
   PATH=${groonga:location}/bin:${pkgconfig:location}/bin:%(PATH)s
   CPPFLAGS=-I${groonga:location}/include/groonga -I${pcre:location}/include

component/mariadb/mroonga_boolean.patch

+diff --git a/ha_mroonga.cpp b/ha_mroonga.cpp
+index dd9967d..c105a62 100644
+--- a/ha_mroonga.cpp
++++ b/ha_mroonga.cpp
+@@ -7678,7 +7678,7 @@ grn_rc ha_mroonga::generic_ft_init_ext_prepare_expression_in_boolean_mode(
+ 
+   const char *keyword, *keyword_original;
+   uint keyword_length, keyword_length_original;
+-  grn_operator default_operator = GRN_OP_OR;
++  grn_operator default_operator = GRN_OP_ADJUST;
+   grn_bool weight_specified = false;
+   keyword = keyword_original = key->ptr();
+   keyword_length = keyword_length_original = key->length();