Updated the revision number to go along with the merge of pull

request #325 from Daryl Miles.  Made a few simple style changes
to conform to (what is vaguely defined as) the overall programming
style for magic (passed down from John Ousterhout).

VERSION

@@ -1 +1 @@
-8.3.492
+8.3.493

graphics/grOGL1.c

@@ -720,14 +720,16 @@ oglSetDisplay (dispType, outFileName, mouseFileName)
     grSetCharSizePtr = groglSetCharSize;
     grFillPolygonPtr = groglFillPolygon;
 
-    if (execFailed) {
+    if (execFailed)
+    {
         TxError("Execution failed!\n");
         return FALSE;
     }
 
     TxAdd1InputDevice(fileno(stdin), grOGLWStdin, (ClientData) NULL);
 
-    if(!GrOGLInit()){
+    if (!GrOGLInit())
+    {
 	return FALSE;
     }
     GrScreenRect.r_xbot = 0;