pg_upgrade: Improve message indentation

Fix commit f295494d338 to use consistent four-space indentation for
verbose messages.

diff --git a/src/bin/pg_upgrade/check.c b/src/bin/pg_upgrade/check.c
index 310f53c55771b7d8deaa41c4b1b06ffefbc6446c..67eedbae265a11bd033980addaf2efd1fe770bf2 100644 (file)
--- a/src/bin/pg_upgrade/check.c
+++ b/src/bin/pg_upgrade/check.c
@@ -1713,7 +1713,7 @@ check_for_not_null_inheritance(ClusterInfo *cluster)
                                 "If the parent column(s) are NOT NULL, then the child column must\n"
                                 "also be marked NOT NULL, or the upgrade will fail.\n"
                                 "You can fix this by running\n"
-                                "  ALTER TABLE tablename ALTER column SET NOT NULL;\n"
+                                "    ALTER TABLE tablename ALTER column SET NOT NULL;\n"
                                 "on each column listed in the file:\n"
                                 "    %s", report.path);
        }