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-rw-r--r--contrib/pg_upgrade/function.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/pg_upgrade/function.c b/contrib/pg_upgrade/function.c
index 4505e51a932..988486b4503 100644
--- a/contrib/pg_upgrade/function.c
+++ b/contrib/pg_upgrade/function.c
@@ -236,6 +236,10 @@ check_loadable_libraries(void)
* plpython2u pointing to it. For this reason, any reference to
* library name "plpython" in an old PG <= 9.1 cluster must look
* for "plpython2" in the new cluster.
+ *
+ * For this case, we could check pg_pltemplate, but that only works
+ * for languages, and does not help with function shared objects,
+ * so we just do a general fix.
*/
if (GET_MAJOR_VERSION(old_cluster.major_version) < 901 &&
strcmp(lib, "$libdir/plpython") == 0)