diff --git a/filter/config.Y b/filter/config.Y
index 294da490..ce11e45d 100644
--- a/filter/config.Y
+++ b/filter/config.Y
@@ -72,7 +72,7 @@ type:
 	switch ($1) {
 	  default:
 		cf_error( "You can't create sets of this type." );
-	  case T_INT: case T_IP: case T_PREFIX: case T_PAIR:
+	  case T_INT: case T_IP: case T_PREFIX: case T_PAIR: ;
 	}
 	$$ = $1 | T_SET;
 	}
diff --git a/nest/a-path.c b/nest/a-path.c
index 0c467551..1b08f809 100644
--- a/nest/a-path.c
+++ b/nest/a-path.c
@@ -173,7 +173,7 @@ as_path_match(struct adata *path, struct f_path_mask *mask)
 	}
 	if (!asterisk)
 	  return 0;
-      okay:
+      okay: ;
       }
       break;
 
diff --git a/nest/config.Y b/nest/config.Y
index 0f52ce4f..1c5cf92d 100644
--- a/nest/config.Y
+++ b/nest/config.Y
@@ -76,6 +76,7 @@ newtab: TABLE SYM {
 CF_ADDTO(conf, proto)
 
 proto_start: PROTOCOL
+ ;
 
 proto_name:
    /* EMPTY */ {
@@ -225,7 +226,7 @@ password_list:
 CF_CLI_HELP(SHOW, ..., [[Show status information]])
 
 CF_CLI(SHOW STATUS,,, [[Show router status]])
-{ cmd_show_status(); }
+{ cmd_show_status(); } ;
 
 CF_CLI(SHOW PROTOCOLS, optsym, [<name>], [[Show routing protocols]])
 { proto_show($3, 0); } ;
@@ -363,6 +364,7 @@ CF_CLI(RESTART, proto_patt, <protocol> | \"<pattern>\" | all, [[Restart protocol
 CF_CLI_HELP(DEBUG, ..., [[Control protocol debugging]])
 CF_CLI(DEBUG, proto_patt debug_mask, (<protocol> | <pattern> | all) (all | off | { states | routes | filters | events | packets }), [[Control protocol debugging]])
 { proto_debug($2, $3); }
+ ;
 
 proto_patt:
    SYM { $$ = $1->name; }
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index 82a180aa..ba3efec4 100644
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -471,7 +471,7 @@ bgp_get_bucket(struct bgp_proto *p, ea_list *attrs, int originate)
 	    d->u.ptr = z;
 	    break;
 	  }
-	default:
+	default: ;
 	}
       d++;
       new->count++;