Make strings identical

diff --git a/src/backend/utils/adt/rangetypes.c b/src/backend/utils/adt/rangetypes.c
index c2f0b2559b7faa59e7e837a544d1f4483551c6d4..fe9e0c4bc6aeacae3ab6555ea534c49f20675dfa 100644 (file)
--- a/src/backend/utils/adt/rangetypes.c
+++ b/src/backend/utils/adt/rangetypes.c
@@ -1902,7 +1902,7 @@ range_parse_flags(const char *flags_str)
                        ereport(ERROR,
                                        (errcode(ERRCODE_SYNTAX_ERROR),
                                         errmsg("invalid range bound flags"),
-                                  errhint("Valid values are '[]', '[)', '(]', and '()'.")));
+                                errhint("Valid values are \"[]\", \"[)\", \"(]\", and \"()\".")));
        }
 
        switch (flags_str[1])
@@ -1916,7 +1916,7 @@ range_parse_flags(const char *flags_str)
                        ereport(ERROR,
                                        (errcode(ERRCODE_SYNTAX_ERROR),
                                         errmsg("invalid range bound flags"),
-                                  errhint("Valid values are '[]', '[)', '(]', and '()'.")));
+                                errhint("Valid values are \"[]\", \"[)\", \"(]\", and \"()\".")));
        }
 
        return flags;