From: Tobin C. Harding <me@tobin.cc>
Date: Fri, 17 Aug 2018 05:42:32 +0000 (+1000)
Subject: cmd: Use parenthesis around complex macro
X-Git-Tag: lxc-3.1.0~155^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8fcdf3db293a7772390c4e289a03e04b9660237;p=thirdparty%2Flxc.git

cmd: Use parenthesis around complex macro

checkpatch emits error:

    ERROR: Macros with complex values should be enclosed in parentheses

Safeguard macro by use of parenthesis.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
---

diff --git a/src/lxc/cmd/lxc_init.c b/src/lxc/cmd/lxc_init.c
index 7f47cbddb..86577e245 100644
--- a/src/lxc/cmd/lxc_init.c
+++ b/src/lxc/cmd/lxc_init.c
@@ -47,7 +47,7 @@
 
 /* option keys for long only options */
 #define OPT_USAGE 0x1000
-#define OPT_VERSION OPT_USAGE - 1
+#define OPT_VERSION (OPT_USAGE - 1)
 
 #define QUOTE(macro) #macro
 #define QUOTEVAL(macro) QUOTE(macro)