Fix typo in comment.

diff --git a/src/backend/utils/cache/partcache.c b/src/backend/utils/cache/partcache.c
index cd614eefac933fec95d9baac8149b6a02eaab7b1..331c0f24754033f73e0e7e7b4709b31ebea40f76 100644 (file)
--- a/src/backend/utils/cache/partcache.c
+++ b/src/backend/utils/cache/partcache.c
@@ -709,7 +709,7 @@ RelationBuildPartitionDesc(Relation rel)
                                                boundinfo->default_index = mapping[default_index];
                                        }
 
-                                       /* All partition must now have a valid mapping */
+                                       /* All partitions must now have a valid mapping */
                                        Assert(next_index == nparts);
                                        break;
                                }