[5.004_61 PATCH] Make incompatible changes to RE engine NOW

[p5sagit/p5-mst-13.2.git] / sv.h

diff --git a/sv.h b/sv.h
index e9614e6..0b3adea 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -84,10 +84,10 @@ struct io {
        ++count;                                \
        MUTEX_UNLOCK(&svref_mutex);             \
      } STMT_END
-#    define ATOMIC_DEC_AND_TEST(res,count)     \
-       MUTEX_LOCK(&svref_mutex);               \
-       res = (--count == 0);                   \
-       MUTEX_UNLOCK(&svref_mutex);             \
+#    define ATOMIC_DEC_AND_TEST(res,count) STMT_START {        \
+       MUTEX_LOCK(&svref_mutex);                       \
+       res = (--count == 0);                           \
+       MUTEX_UNLOCK(&svref_mutex);                     \
      } STMT_END
 #  else
 #    define ATOMIC_INC(count) atomic_inc(&count)