commit de2126b1821fecbc1f66715714cb34c5c2d14ec4
author Daniel Stenberg <daniel@haxx.se> Wed Apr 15 15:48:38 2020 +0200
committer Daniel Stenberg <daniel@haxx.se> Thu Apr 16 16:41:21 2020 +0200
tree 8f58f5c85edd8d9b3a3b829c21f9053fe0eb3493
parent c712009838f44211958854de431315586995bc61

mqttd: s/errno/SOCKERRNO

To behave proper on Windows
Reported-by: Gisle Vanem
Bug: https://github.com/curl/curl/commit/5e855bbd18f84a02c951be7cac6188276818cdac#r38507132
Closes #5241

tests/server/mqttd.c

diff --git a/tests/server/mqttd.c b/tests/server/mqttd.c
index 435df69..d9ad592 100644
--- a/tests/server/mqttd.c
+++ b/tests/server/mqttd.c
@@ -643,7 +643,7 @@
         logmsg("signalled to die, exiting...");
         return FALSE;
       }
-    } while((rc == -1) && ((error = errno) == EINTR));
+    } while((rc == -1) && ((error = SOCKERRNO) == EINTR));
 
     if(rc < 0) {
       logmsg("select() failed with error: (%d) %s",
@@ -700,9 +700,7 @@
         rc = wait_ms(delay);
         if(rc) {
           /* should not happen */
-          error = errno;
-          logmsg("wait_ms() failed with error: (%d) %s",
-                 error, strerror(error));
+          logmsg("wait_ms() failed with error: %d", rc);
           sclose(sock);
           return CURL_SOCKET_BAD;
         }