Delete double underscore, fix uncertainty in test.

include/tarantool_plugin.h

@@ -49,14 +49,14 @@ struct tarantool_plugin {
         struct rlist list;
 };
 
-#define DECLARE_PLUGIN(__name, __version, __init, __stat)	\
+#define DECLARE_PLUGIN(name, version, init, stat)	        \
 	extern "C" {						\
 		struct tarantool_plugin plugin_meta = {		\
 			PLUGIN_API_VERSION,			\
-			__version,				\
-			__name,					\
-			__init,                                 \
-			__stat,                                 \
+			version,				\
+			name,					\
+			init,                                 \
+			stat,                                 \
 			{ NULL, NULL }				\
 		};						\
 	}

src/plugins/pg/CMakeLists.txt

@@ -7,7 +7,6 @@ if (PostgreSQL_FOUND)
 	add_compile_flags("C;CXX" "-I${PostgreSQL_INCLUDE_DIR}")
 	add_compile_flags("C;CXX" "-L${PostgreSQL_LIBRARY_DIR}")
 	add_compile_flags("C;CXX" "-l${PostgreSQL_LIBRARIES}")
-	add_compile_flags("C;CXX" "-shared")
 	add_library(pg SHARED pg.cc)
 	install(TARGETS pg LIBRARY DESTINATION ${PLUGIN_DIR})
 

test/box/admin.result

@@ -77,12 +77,6 @@ configuration:
   space[0].index[0].key_field[0].fieldno: "0"
   space[0].index[0].key_field[0].type: "NUM"
 ...
-show plugins
----
-plugins:
-  - { name: "postgresql", version: 1 }
-  - { name: "mysql", version: 1 }
-...
 show stat
 ---
 statistics:

test/box/admin.test

@@ -8,7 +8,6 @@ exec admin "exit"
 exec admin "show stat"
 exec admin "help"
 exec admin "show configuration"
-exec admin "show plugins"
 exec admin "show stat"
 exec sql "insert into t0 values (1, 'tuple')"
 exec admin "save snapshot"