1 files changed, 5 insertions, 6 deletions

diff --git a/src/lanes.c b/src/lanes.c
index f43a2e6..f0a5697 100644
--- a/src/lanes.c
+++ b/src/lanes.c
@@ -963,7 +963,6 @@ LUAG_FUNC( linda_cancel)
 {
         struct s_Linda* linda = lua_toLinda( L, 1);
         char const* who = luaL_optstring( L, 2, "both");
-        Keeper* K = which_keeper( linda->U->keepers, LINDA_KEEPER_HASHSEED( linda));
 
         // make sure we got 3 arguments: the linda, a key and a limit
         luaL_argcheck( L, lua_gettop( L) <= 2, 2, "wrong number of arguments");
@@ -1255,7 +1254,6 @@ static void* linda_id( lua_State* L, DeepOp op_)
                         lua_setfield( L, -2, "get");
 
                         lua_pushcfunction( L, LG_linda_cancel);
-                        lua_pushcclosure( L, LG_linda_protected_call, 1);
                         lua_setfield( L, -2, "cancel");
 
                         lua_pushcfunction( L, LG_linda_deep);
@@ -1515,6 +1513,9 @@ static cancel_result thread_cancel( lua_State* L, Lane* s, double secs, bool_t f
                                 {
                                         return luaL_error( L, "force-killed lane failed to terminate within %f second%s", waitkill_timeout_, waitkill_timeout_ > 1 ? "s" : "");
                                 }
+#else
+                                (void) waitkill_timeout_; // unused
+                                (void) L; // unused
 #endif // THREADAPI == THREADAPI_PTHREAD
                                 s->mstatus = KILLED;     // mark 'gc' to wait for it
                                 // note that s->status value must remain to whatever it was at the time of the kill
@@ -1809,14 +1810,13 @@ LUAG_FUNC( set_singlethreaded)
         }
         // requires 'chudInitialize()'
         utilBindThreadToCPU(0);     // # of CPU to run on (we cannot limit to 2..N CPUs?)
+        return 0;
 #else
         return luaL_error( L, "Not available: compile with _UTILBINDTHREADTOCPU");
 #endif
 #else
         return luaL_error( L, "not implemented");
 #endif
-
-        return 0;
 }
 
 
@@ -2204,7 +2204,6 @@ LUAG_FUNC( require)
 LUAG_FUNC( register)
 {
         char const* name = luaL_checkstring( L, 1);
-        int const nargs = lua_gettop( L);
         int const mod_type = lua_type( L, 2);
         // ignore extra parameters, just in case
         lua_settop( L, 2);
@@ -3179,7 +3178,7 @@ LUAG_FUNC( configure)
         STACK_MID( L, 0);
 
         // Serialize calls to 'require' from now on, also in the primary state
-        serialize_require( U, L);
+        serialize_require( DEBUGSPEW_PARAM_COMMA( U) L);
 
         // Retrieve main module interface table
         lua_pushvalue( L, lua_upvalueindex( 2));                                             // settings M