Small typo fix

Whoops, there's only one underscore here.
halleysfifthinc · Jul 2, 2019 · 2069c2b · 2069c2b
1 parent 1fc51b7
commit 2069c2b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/gc.c b/src/gc.c
@@ -1856,7 +1856,7 @@ STATIC_INLINE int gc_mark_scan_obj32(jl_ptls_t ptls, jl_gc_mark_sp_t *sp, gc_mar
  return 0;
 }
 
-#if defined(__GNUC__) && !defined(__OS_EMSCRIPTEN__)
+#if defined(__GNUC__) && !defined(_OS_EMSCRIPTEN_)
 # define gc_mark_laddr(name) (&&name)
 # define gc_mark_jmp(ptr) goto *(ptr)
 #else