commit 8fd174549d6af728ab316c727a527717d9fec756
from: Stefan Sperling <stsp@stsp.name>
date: Fri Mar 09 22:43:59 2018 UTC

don't forget to set error message in got_error_from_errno()

commit - 422a2f5034e930520163ae63969390924d9b0e21
commit + 8fd174549d6af728ab316c727a527717d9fec756
blob - d3b27c7b3c12ab39f0d540327d2e92a792b03eda
blob + 6eaa212963730f40bdb471ad0f6004b8788b4f12
--- lib/error.c
+++ lib/error.c
@@ -46,6 +46,7 @@ got_error_from_errno()
 
 	err.code = GOT_ERR_ERRNO;
 	strerror_r(errno, msg, sizeof(msg));
+	err.msg = msg;
 	return &err;
 }