82b07eba9e
Change to using %m in the error message string. We need to be a bit careful here to preserve errno until we need to print it. This change avoids the use of not-thread-safe strerror() and unifies some error message strings, and maybe makes the code appear more consistent. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/daa87d79-c044-46c4-8458-8d77241ed7b0%40eisentraut.org