detail (moving bodies of 'while' to a separate line)

lparser.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lparser.c,v 2.148 2015/10/28 17:28:40 roberto Exp roberto $
+** $Id: lparser.c,v 2.149 2015/11/02 16:09:30 roberto Exp roberto $
 ** Lua Parser
 ** See Copyright Notice in lua.h
 */
@@ -164,7 +164,8 @@ static int registerlocalvar (LexState *ls, TString *varname) {
   int oldsize = f->sizelocvars;
   luaM_growvector(ls->L, f->locvars, fs->nlocvars, f->sizelocvars,
                   LocVar, SHRT_MAX, "local variables");
-  while (oldsize < f->sizelocvars) f->locvars[oldsize++].varname = NULL;
+  while (oldsize < f->sizelocvars)
+    f->locvars[oldsize++].varname = NULL;
   f->locvars[fs->nlocvars].varname = varname;
   luaC_objbarrier(ls->L, f, varname);
   return fs->nlocvars++;
@@ -230,7 +231,8 @@ static int newupvalue (FuncState *fs, TString *name, expdesc *v) {
   checklimit(fs, fs->nups + 1, MAXUPVAL, "upvalues");
   luaM_growvector(fs->ls->L, f->upvalues, fs->nups, f->sizeupvalues,
                   Upvaldesc, MAXUPVAL, "upvalues");
-  while (oldsize < f->sizeupvalues) f->upvalues[oldsize++].name = NULL;
+  while (oldsize < f->sizeupvalues)
+    f->upvalues[oldsize++].name = NULL;
   f->upvalues[fs->nups].instack = (v->k == VLOCAL);
   f->upvalues[fs->nups].idx = cast_byte(v->u.info);
   f->upvalues[fs->nups].name = name;
@@ -255,7 +257,8 @@ static int searchvar (FuncState *fs, TString *n) {
 */
 static void markupval (FuncState *fs, int level) {
   BlockCnt *bl = fs->bl;
-  while (bl->nactvar > level) bl = bl->previous;
+  while (bl->nactvar > level)
+    bl = bl->previous;
   bl->upval = 1;
 }
 
@@ -499,7 +502,8 @@ static Proto *addprototype (LexState *ls) {
   if (fs->np >= f->sizep) {
     int oldsize = f->sizep;
     luaM_growvector(L, f->p, fs->np, f->sizep, Proto *, MAXARG_Bx, "functions");
-    while (oldsize < f->sizep) f->p[oldsize++] = NULL;
+    while (oldsize < f->sizep)
+      f->p[oldsize++] = NULL;
   }
   f->p[fs->np++] = clp = luaF_newproto(L);
   luaC_objbarrier(L, f, clp);