From: Nathan Moinvaziri <nathan@solidstatenetworks.com>
Date: Sun, 2 Feb 2020 16:29:11 +0000 (-0800)
Subject: Fixed compiler warning when using BITS macro.
X-Git-Tag: 1.9.9-b1~368
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=feff87a53e3cf5baab5e270d01d1331593cbada3;p=thirdparty%2Fzlib-ng.git

Fixed compiler warning when using BITS macro.
---

diff --git a/inflate_p.h b/inflate_p.h
index fdec88e5..7225e96d 100644
--- a/inflate_p.h
+++ b/inflate_p.h
@@ -75,7 +75,7 @@
 
 /* Return the low n bits of the bit accumulator (n < 16) */
 #define BITS(n) \
-    (hold & ((1U << (n)) - 1))
+    (hold & ((1U << (unsigned)(n)) - 1))
 
 /* Remove n bits from the bit accumulator */
 #define DROPBITS(n) \