Fix typo in C comment.

Merlin Moncure
Backpatch to 9.5, where the misspelling was introduced

diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 31091ba7f3e2f54b4f6dbd91648223f442b99766..74100f0eeaabf2d19e2cd16176c62ce8a27d78dd 100644 (file)
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -4126,7 +4126,7 @@ AfterTriggerEndXact(bool isCommit)
 
 
        /*
-        * Forget the query stack and constrant-related state information.  As
+        * Forget the query stack and constraint-related state information.  As
         * with the subtransaction state information, we don't bother freeing the
         * memory here.
         */