1 files changed, 4 insertions, 4 deletions
diff --git a/rubysig.h b/rubysig.h
index ac5519c13a..bce1c4f2aa 100644
--- a/rubysig.h
+++ b/rubysig.h
@@ -82,7 +82,7 @@ void rb_thread_schedule(void);
 #if defined(HAVE_SETITIMER) || defined(_THREAD_SAFE)
 RUBY_EXTERN int rb_thread_pending;
 # define CHECK_INTS do {\
-    if (!(rb_prohibit_interrupt | rb_thread_critical)) {\
+    if (!(rb_prohibit_interrupt || rb_thread_critical)) {\
         if (rb_thread_pending) rb_thread_schedule();\
 	if (rb_trap_pending) rb_trap_exec();\
     }\
@@ -92,10 +92,10 @@ RUBY_EXTERN int rb_thread_pending;
 RUBY_EXTERN int rb_thread_tick;
 #define THREAD_TICK 500
 #define CHECK_INTS do {\
-    if (!(rb_prohibit_interrupt | rb_thread_critical)) {\
+    if (!(rb_prohibit_interrupt || rb_thread_critical)) {\
 	if (rb_thread_tick-- <= 0) {\
-	    rb_thread_tick = THREAD_TICK;
-            rb_thread_schedule();
+	    rb_thread_tick = THREAD_TICK;\
+            rb_thread_schedule();\
 	}\
     }\
    if (rb_trap_pending) rb_trap_exec();\