fix typo

Author: Fidget-Spinner

Python/ceval_macros.h

@@ -47,7 +47,7 @@
 #define OR_DTRACE_LINE
 #endif
 
-#ifdef HAVE_COMPUTED_GOTO
+#ifdef HAVE_COMPUTED_GOTOS
     #ifndef USE_COMPUTED_GOTOS
     #define USE_COMPUTED_GOTOS 1
     #endif