vacuumdb --help text: clarify analyze-only

Patch by Mats Erik Andersson

diff --git a/src/bin/scripts/vacuumdb.c b/src/bin/scripts/vacuumdb.c
index 8e4e613ce15f9040472a1b8b3576cc8681987949..c80848b3dde8d33bd787975919109be0e36127df 100644 (file)
--- a/src/bin/scripts/vacuumdb.c
+++ b/src/bin/scripts/vacuumdb.c
@@ -925,10 +925,10 @@ help(const char *progname)
    printf(_("  -v, --verbose                   write a lot of output\n"));
    printf(_("  -V, --version                   output version information, then exit\n"));
    printf(_("  -z, --analyze                   update optimizer statistics\n"));
-   printf(_("  -Z, --analyze-only              only update optimizer statistics\n"));
+   printf(_("  -Z, --analyze-only              only update optimizer statistics;  no vacuum\n"));
    printf(_("  -j, --jobs=NUM                  use this many concurrent connections to vacuum\n"));
    printf(_("      --analyze-in-stages         only update optimizer statistics, in multiple\n"
-          "                                  stages for faster results\n"));
+          "                                  stages for faster results;  no vacuum\n"));
    printf(_("  -?, --help                      show this help, then exit\n"));
    printf(_("\nConnection options:\n"));
    printf(_("  -h, --host=HOSTNAME       database server host or socket directory\n"));