Clean up trailing whitespace

execute.c

@@ -123,7 +123,7 @@ static struct closure make_closure(struct jq_state* jq, uint16_t* pc) {
   }
 }
 
-static struct frame* frame_push(struct jq_state* jq, struct closure callee, 
+static struct frame* frame_push(struct jq_state* jq, struct closure callee,
                                 uint16_t* argdef, int nargs) {
   stack_ptr new_frame_idx = stack_push_block(&jq->stk, jq->curr_frame, frame_size(callee.bc));
   struct frame* new_frame = stack_block(&jq->stk, new_frame_idx);
@@ -208,7 +208,7 @@ void stack_save(jq_state *jq, uint16_t* retaddr, struct stack_pos sp){
   struct forkpoint* fork = stack_block(&jq->stk, jq->fork_top);
   fork->saved_data_stack = jq->stk_top;
   fork->saved_curr_frame = jq->curr_frame;
-  fork->path_len = 
+  fork->path_len =
     jv_get_kind(jq->path) == JV_KIND_ARRAY ? jv_array_length(jv_copy(jq->path)) : 0;
   fork->subexp_nest = jq->subexp_nest;
   fork->return_address = retaddr;
@@ -397,7 +397,7 @@ jv jq_next(jq_state *jq) {
       stack_push(jq, b);
       break;
     }
-      
+
     case POP: {
       jv_free(stack_pop(jq));
       break;
@@ -604,8 +604,8 @@ jv jq_next(jq_state *jq) {
       break;
     }
 
-    case EACH: 
-    case EACH_OPT: 
+    case EACH:
+    case EACH_OPT:
       stack_push(jq, jv_number(-1));
       // fallthrough
     case ON_BACKTRACK(EACH):
@@ -708,7 +708,7 @@ jv jq_next(jq_state *jq) {
       pc += offset;
       break;
     }
-      
+
     case CALL_BUILTIN: {
       int nargs = *pc++;
       jv top = stack_pop(jq);
@@ -733,7 +733,7 @@ jv jq_next(jq_state *jq) {
       // because the compiler should not generate this error.
       default: return jv_invalid_with_msg(jv_string("Function takes too many arguments"));
       }
-      
+
       if (jv_is_valid(top)) {
         stack_push(jq, top);
       } else if (jv_invalid_has_msg(jv_copy(top))) {
@@ -908,7 +908,7 @@ void jq_set_nomem_handler(jq_state *jq, void (*nomem_handler)(void *), void *dat
 void jq_start(jq_state *jq, jv input, int flags) {
   jv_nomem_handler(jq->nomem_handler, jq->nomem_handler_data);
   jq_reset(jq);
-  
+
   struct closure top = {jq->bc, -1};
   struct frame* top_frame = frame_push(jq, top, 0, 0);
   top_frame->retdata = 0;