Handle -Wempty-body warning for WRITES() macro

process.c:659:57: warning: suggest braces around empty body in an ‘if’ statement
 [-Wempty-body]
 #define WRITES(fd, S) {if(write((fd), (S), strlen((S))));}
                                                         ^

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/process.c b/process.c
index 1ed6cab..f2ea3a6 100644
--- a/process.c
+++ b/process.c
@@ -656,7 +656,7 @@ static volatile Bool dying = False;
 
 /* poor man's puts(), for under signal handlers, 
    extended to ignore warn_unused_result */
-#define WRITES(fd, S) {if(write((fd), (S), strlen((S))));}
+#define WRITES(fd, S) {if(write((fd), (S), strlen((S)))){}}
 
 /* ARGSUSED */
 _X_NORETURN