Revert undocumented changes.

diff --git a/src/lisp.h b/src/lisp.h
index 2273015d6436828fdb5493ec7dbbc21146bd4e87..b2bca4264317e9a447a7ee79e0bbf9c6b970bbce 100644 (file)
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -84,14 +84,14 @@ extern void die P_((const char *, const char *, int)) NO_RETURN;
 
 #ifdef ENABLE_CHECKING
 
-#define CHECK(check,msg) ((void)((check) || suppress_checking           \
-                                 ? (void) 0                             \
-                                 : die ((msg), __FILE__, __LINE__)),   \
+#define CHECK(check,msg) (((check) || suppress_checking                \
+                          ? (void) 0                           \
+                          : die ((msg), __FILE__, __LINE__)),  \
                          0)
 #else
 
 /* Produce same side effects and result, but don't complain.  */
-#define CHECK(check,msg) ((void)(check),0)
+#define CHECK(check,msg) ((check),0)
 
 #endif