delete incorrect offset print

SVN=123857

src/runtime/runtime.c

@@ -99,6 +99,7 @@ sys_printpc(void *p)
 	sys_printpointer(sys_getcallerpc(p));
 }
 
+/*BUG: move traceback code to architecture-dependent runtime */
 void
 sys_panicl(int32 lno)
 {
@@ -145,7 +146,7 @@ sys_panicl(int32 lno)
 		/* print pc for next frame */
 		prints("0x");
 		sys_printpointer(pc);
-		prints(" ");
+		prints("?zi\n");
 		/* next word down on stack is PC */
 		retpc = pc;
 		/* find SP offset by stepping back through instructions to SP offset marker */
@@ -157,10 +158,6 @@ sys_panicl(int32 lno)
 				spoff += *pc++ << 8;
 				spoff += *pc++ << 16;
 				name = (int8*)pc;
-				prints(name);
-				prints("+");
-				sys_printint(pc-retpc);
-				prints("?zi\n");
 				sp += spoff + 8;
 				break;
 			}