From ca53638a172a80424e54ee7f50658532bf69646e Mon Sep 17 00:00:00 2001
From: Ashish Kumar Yadav <ashishkumar.yadav@students.iiserpune.ac.in>
Date: Fri, 24 Jul 2020 22:27:19 +0530
Subject: [PATCH] Update buf size in writepid

---
 dwmblocks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dwmblocks.c b/dwmblocks.c
index 6589ae1..539823e 100644
--- a/dwmblocks.c
+++ b/dwmblocks.c
@@ -255,7 +255,7 @@ void
 writepid()
 {
         int fd;
-        char buf[20];
+        char buf[8]; /* maximum possible pid in linux is 4194304 */
         struct flock fl;
         ssize_t len;