Fix bugprone-macro-parentheses warnings
Bug: 150783705
Test: WITH_TIDY=1 make
Change-Id: If47b7adaa5f3ba3c518fb0be48f0ffdc81d204b2
diff --git a/libc/include/malloc.h b/libc/include/malloc.h
index aa046b9..ba0af3c 100644
--- a/libc/include/malloc.h
+++ b/libc/include/malloc.h
@@ -162,14 +162,14 @@
*
* Available since API level 27.
*/
-#define M_DECAY_TIME -100
+#define M_DECAY_TIME (-100)
/**
* mallopt() option to immediately purge any memory not in use. This
* will release the memory back to the kernel. The value is ignored.
*
* Available since API level 28.
*/
-#define M_PURGE -101
+#define M_PURGE (-101)
/**
* [mallopt(3)](http://man7.org/linux/man-pages/man3/mallopt.3.html) modifies