From a183cc72f0913c666c80629c34c1635d8fae2644 Mon Sep 17 00:00:00 2001
From: Tucker Polomik <tucker.polomik@inficon.com>
Date: Tue, 24 Aug 2021 11:16:25 -0400
Subject: [PATCH] Fix: errno assignment should be comparison.

---
 examples/other/cat_nonblock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/other/cat_nonblock.c b/examples/other/cat_nonblock.c
index 50f3b67..b04e239 100644
--- a/examples/other/cat_nonblock.c
+++ b/examples/other/cat_nonblock.c
@@ -39,7 +39,7 @@ int main(int argc, char *argv[])
 
         /* If there's an error, report it and die */
         if (bytes == -1) {
-            if (errno = EAGAIN)
+            if (errno == EAGAIN)
                 puts("Normally I'd block, but you told me not to");
             else
                 puts("Another read error");
-- 
2.39.5