I noticed this while working on a patch with tablecmd:
```
/* * If the table at either end of the constraint is partitioned, we need to * recurse and handle every unvalidate constraint that is a child of this * constraint. */
```
Here “unvalidate” looks abnormal to me but not an obvious spelling error. Then I searched over the source tree, and found two similar occurrences:
Also in tablecmd.c
```
/* an unvalidated constraint is no good */
```
In pg_dump.c
```
/*
* An unvalidated constraint needs to be dumped separately, so * that potentially-violating existing data is loaded before * the constraint. */
```
Notice the difference: “unvalidate” vs “unvalidated”.
Then I recalled that Tom referred to the online dictionary https://www.onelook.com for checking typo in discussion [1], and I checked with the web site. It shows that “unvalidate” is not found; and “unvalidated” has 3 matches and means “not confirmed as true yet”.
So, I believe “unvalidate” is a typo, a “d” should be appended.
