Index: uspace/app/tester/hw/misc/virtchar1.c
===================================================================
--- uspace/app/tester/hw/misc/virtchar1.c	(revision df3f85f587bec2d6d4f0bafd93d5020c1af44c68)
+++ uspace/app/tester/hw/misc/virtchar1.c	(revision 32d19f757b014501ef88e20a2fa7d354e4bc0b39)
@@ -48,6 +48,7 @@
 #include "../../tester.h"
 
-#define DEVICE_PATH_NORMAL "/loc/devices/\\virt\\null\\a"
-#define BUFFER_SIZE 64
+#define DEVICE_PATH_NORMAL  "/loc/devices/\\virt\\null\\a"
+
+#define BUFFER_SIZE  64
 
 static const char *test_virtchar1_internal(const char *path)
@@ -65,5 +66,5 @@
 	
 	TPRINTF("   ...file handle %d\n", fd);
-
+	
 	TPRINTF(" Asking for session...\n");
 	async_sess_t *sess = fd_session(EXCHANGE_SERIALIZE, fd);
@@ -96,12 +97,9 @@
 
 const char *test_virtchar1(void)
-{;
-	const char *res;
-
-	res = test_virtchar1_internal(DEVICE_PATH_NORMAL);
-	if (res != NULL) {
+{
+	const char *res = test_virtchar1_internal(DEVICE_PATH_NORMAL);
+	if (res != NULL)
 		return res;
-	}
-
+	
 	return NULL;
 }
Index: uspace/app/trace/proto.h
===================================================================
--- uspace/app/trace/proto.h	(revision df3f85f587bec2d6d4f0bafd93d5020c1af44c68)
+++ uspace/app/trace/proto.h	(revision 32d19f757b014501ef88e20a2fa7d354e4bc0b39)
@@ -44,10 +44,10 @@
 typedef struct {
 	const char *name;
-
+	
 	int argc;
 	val_type_t arg_type[OPER_MAX_ARGS];
-
+	
 	val_type_t rv_type;
-
+	
 	int respc;
 	val_type_t resp_type[OPER_MAX_ARGS];
@@ -57,5 +57,5 @@
 	/** Protocol name */
 	const char *name;
-
+	
 	/** Maps method number to operation */
 	hash_table_t method_oper;
@@ -65,18 +65,16 @@
 extern hash_table_t srv_proto;
 
-void proto_init(void);
-void proto_cleanup(void);
+extern void proto_init(void);
+extern void proto_cleanup(void);
 
-void proto_register(int srv, proto_t *proto);
-proto_t *proto_get_by_srv(int srv);
-proto_t *proto_new(const char *name);
-void proto_delete(proto_t *proto);
-void proto_add_oper(proto_t *proto, int method, oper_t *oper);
-oper_t *proto_get_oper(proto_t *proto, int method);
+extern void proto_register(int, proto_t *);
+extern proto_t *proto_get_by_srv(int);
+extern proto_t *proto_new(const char *);
+extern void proto_delete(proto_t *);
+extern void proto_add_oper(proto_t *, int, oper_t *);
+extern oper_t *proto_get_oper(proto_t *, int);
 
-oper_t *oper_new(const char *name, int argc, val_type_t *arg_types,
-    val_type_t rv_type, int respc, val_type_t *resp_types);
-
-
+extern oper_t *oper_new(const char *, int, val_type_t *, val_type_t, int,
+    val_type_t *);
 
 #endif