--- a/WeakArray.st	Thu Jun 24 09:40:24 1999 +0200
+++ b/WeakArray.st	Thu Jun 24 09:44:12 1999 +0200
@@ -280,7 +280,9 @@
 	    indx += __intVal(__ClassInstPtr(__qClass(self))->c_ninstvars);
 	    if (indx < nIndex) {
 		el = __InstPtr(self)->i_instvars[indx];
-		if (__isNonNilObject(el)) el = __WEAK_READ__(self, el);
+		if (__isNonNilObject(el)) {
+		    el = __WEAK_READ__(self, el);
+		}
 		RETURN (el);
 	    }
 	}
@@ -492,7 +494,9 @@
 			if (InterruptPending != nil) __interruptL(@line);
 
 			element = __InstPtr(self)->i_instvars[index];
-			if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+			if (__isNonNilObject(element)) {
+			    element = __WEAK_READ__(self, element);
+			}
 			(*codeVal)(BLOCK_ARG, element);
 		    }
 		    RETURN (self);
@@ -520,8 +524,9 @@
 	    if (InterruptPending != nil) __interruptL(@line);
 
 	    element = __InstPtr(self)->i_instvars[index];
-	    if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
-
+	    if (__isNonNilObject(element)) {
+		element = __WEAK_READ__(self, element);
+	    }
 	    if ((codeVal = __BlockInstPtr(aBlock)->b_code) != (OBJFUNC)nil) {
 		(*codeVal)(BLOCK_ARG, element);
 	    } else {
@@ -559,8 +564,9 @@
 	if (InterruptPending != nil) __interruptL(@line);
 
 	element = __InstPtr(self)->i_instvars[index];
-	if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
-
+	if (__isNonNilObject(element)) {
+	    element = __WEAK_READ__(self, element);
+	}
 	(*val.ilc_func)(aBlock, 
 			    @symbol(value:), 
 			    nil, &val, 
@@ -653,7 +659,9 @@
 				element = __InstPtr(self)->i_instvars[index];
 			    }
 
-			    if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+			    if (__isNonNilObject(element)) {
+				element = __WEAK_READ__(self, element);
+			    }
 			    if (element) {
 				(*codeVal)(BLOCK_ARG, element);
 			    }
@@ -687,7 +695,9 @@
 		    __interruptL(@line);
 		    element = __InstPtr(self)->i_instvars[index];
 		}
-		if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+		if (__isNonNilObject(element)) {
+		    element = __WEAK_READ__(self, element);
+		}
 		if (element) {
 		    if ((codeVal = __BlockInstPtr(aBlock)->b_code) != (OBJFUNC)nil) {
 			(*codeVal)(BLOCK_ARG, element);
@@ -730,7 +740,9 @@
 		__interruptL(@line);
 		element = __InstPtr(self)->i_instvars[index];
 	    }
-	    if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+	    if (__isNonNilObject(element)) {
+		element = __WEAK_READ__(self, element);
+	    }
 	    if (element) {
 		(*val.ilc_func)(aBlock, 
 				    @symbol(value:), 
@@ -784,7 +796,9 @@
 				element = __InstPtr(self)->i_instvars[index];
 			    }
 
-			    if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+			    if (__isNonNilObject(element)) {
+				element = __WEAK_READ__(self, element);
+			    }
 			    if (element && (element != __MKSMALLINT(0))) {
 				(*codeVal)(BLOCK_ARG, element);
 			    }
@@ -818,7 +832,9 @@
 		    __interruptL(@line);
 		    element = __InstPtr(self)->i_instvars[index];
 		}
-		if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+		if (__isNonNilObject(element)) {
+		    element = __WEAK_READ__(self, element);
+		}
 		if (element && (element != __MKSMALLINT(0))) {
 		    if ((codeVal = __BlockInstPtr(aBlock)->b_code) != (OBJFUNC)nil) {
 			(*codeVal)(BLOCK_ARG, element);
@@ -861,7 +877,9 @@
 		__interruptL(@line);
 		element = __InstPtr(self)->i_instvars[index];
 	    }
-	    if (__isNonNilObject(element)) element = __WEAK_READ__(self, element);
+	    if (__isNonNilObject(element)) {
+		element = __WEAK_READ__(self, element);
+	    }
 	    if (element && (element != __MKSMALLINT(0))) {
 		(*val.ilc_func)(aBlock, 
 				    @symbol(value:), 
@@ -891,6 +909,6 @@
 !WeakArray class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/WeakArray.st,v 1.53 1999-06-24 07:40:24 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/WeakArray.st,v 1.54 1999-06-24 07:44:12 cg Exp $'
 ! !
 WeakArray initialize!