Avoid syntax error on platforms that have neither LOCALE_T nor ICU.

Buildfarm member anole sees this union as empty, and doesn't like it.

diff --git a/src/include/utils/pg_locale.h b/src/include/utils/pg_locale.h
index 12d7547413847a3d7efbeb5575108e20b3358fe0..85eb9d71fdc7aa61874960a66bc97d43f01f6e38 100644 (file)
--- a/src/include/utils/pg_locale.h
+++ b/src/include/utils/pg_locale.h
@@ -80,6 +80,7 @@ struct pg_locale_t
            UCollator *ucol;
        } icu;
 #endif
+       int         dummy;      /* in case we have neither LOCALE_T nor ICU */
    } info;
 };