pg_combinebackup: Error if incremental file exists in full backup.
Suppose that you run a command like "pg_combinebackup b1 b2 -o output",
but both b1 and b2 contain an INCREMENTAL.$something file in a directory
that is expected to contain relation files. This is an error, but the
previous code wo
pg_combinebackup: Error if incremental file exists in full backup.
Suppose that you run a command like "pg_combinebackup b1 b2 -o output",
but both b1 and b2 contain an INCREMENTAL.$something file in a directory
that is expected to contain relation files. This is an error, but the
previous code wo
