Improve format of code and some error messages in pg_checksums

This makes the code more consistent with the surroundings.

Author: Fabrízio de Royes Mello
Discussion: https://postgr.es/m/CAFcNs+pXb_35r5feMU3-dWsWxXU=Yjq+spUsthFyGFbT0QcaKg@mail.gmail.com

diff --git a/src/bin/pg_checksums/pg_checksums.c b/src/bin/pg_checksums/pg_checksums.c
index f9ab27c77c62b47e29c743d8d8d6f753f072f7e4..5c185ebed8412f6928b69e0766279640dfa35afd 100644 (file)
--- a/src/bin/pg_checksums/pg_checksums.c
+++ b/src/bin/pg_checksums/pg_checksums.c
@@ -435,16 +435,18 @@ main(int argc, char *argv[])
                fprintf(stderr, _("%s: data checksums are not enabled in cluster\n"), progname);
                exit(1);
        }
+
        if (ControlFile->data_checksum_version == 0 &&
                mode == PG_MODE_DISABLE)
        {
-               fprintf(stderr, _("%s: data checksums are already disabled in cluster.\n"), progname);
+               fprintf(stderr, _("%s: data checksums are already disabled in cluster\n"), progname);
                exit(1);
        }
+
        if (ControlFile->data_checksum_version > 0 &&
                mode == PG_MODE_ENABLE)
        {
-               fprintf(stderr, _("%s: data checksums are already enabled in cluster.\n"), progname);
+               fprintf(stderr, _("%s: data checksums are already enabled in cluster\n"), progname);
                exit(1);
        }