Fix typo in comment.

Etsuro Fujita · Etsuro Fujita · commit 3a376b90ede1 · 2022-08-26T16:55:09.000+09:00
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
@@ -3336,7 +3336,7 @@ NextCopyFromRawFields(CopyState cstate, char ***fields, int *nfields)
 /*
  * Read next tuple from file for COPY FROM. Return false if no more tuples.
  *
- * 'econtext' is used to evaluate default expression for each columns not
+ * 'econtext' is used to evaluate default expression for each column not
  * read from the file. It can be NULL when no default values are used, i.e.
  * when all columns are read from the file.
  *

Original file line number	Diff line number	Diff line change
`@@ -3336,7 +3336,7 @@ NextCopyFromRawFields(CopyState cstate, char **fields, int nfields)`
`3336`	`3336`	`/*`
`3337`	`3337`	`* Read next tuple from file for COPY FROM. Return false if no more tuples.`
`3338`	`3338`	`*`
`3339`		`- * 'econtext' is used to evaluate default expression for each columns not`
	`3339`	`+ * 'econtext' is used to evaluate default expression for each column not`
`3340`	`3340`	`* read from the file. It can be NULL when no default values are used, i.e.`
`3341`	`3341`	`* when all columns are read from the file.`
`3342`	`3342`	`*`