Fix help message for pg_basebackup -R
The recovery.conf file that's generated is specifically for
replication, and not needed (or wanted) for regular backup restore, so
indicate that in the message.
@@ -237,7 +237,7 @@ usage(void)
printf(_(" -r, --max-rate=RATE maximum transfer rate to transfer data directory\n"
" (in kB/s, or use suffix \"k\" or \"M\")\n"));
printf(_(" -R, --write-recovery-conf\n"
- " write recovery.conf after backup\n"));
+ " write recovery.conf for replication\n"));
printf(_(" -T, --tablespace-mapping=OLDDIR=NEWDIR\n"
" relocate tablespace in OLDDIR to NEWDIR\n"));
printf(_(" -x, --xlog include required WAL files in backup (fetch mode)\n"));
