pathman-1.4.9/src/include -I. -I./ -I/opt/postgres/binaries/pgsql-9.5.5/include/server -I/opt/postgres/binaries/pgsql-9.5.5/include/internal -D_GNU_SOURCE -c -o src/utility_stmt_hooking.o src/utility_stmt_hooking.c
src/utility_stmt_hooking.c: In function ‘is_pathman_related_copy’:
src/utility_stmt_hooking.c:114:4: warning: implicit declaration of function ‘lfirst_node’ [-Wimplicit-function-declaration]
 DefElem *defel = lfirst_node(DefElem, lc);
 ^
src/utility_stmt_hooking.c:114:33: error: expected expression before ‘DefElem’
 DefElem *defel = lfirst_node(DefElem, lc);
 ^
make: *** [src/utility_stmt_hooking.o] Error 1

 extname | extowner | extnamespace | extrelocatable | extversion | extconfig | extcondition 
--------------------+----------+--------------+----------------+------------+-----------+--------------
 plpgsql | 10 | 11 | f | 1.0 | | 
 pg_stat_statements | 10 | 2200 | t | 1.3 | | 
 pgcrypto | 10 | 2200 | t | 1.2 | | 
 pg_cron | 10 | 2200 | f | 1.0 | {38228} | {""}
(4 rows)

 version 
--------------------------------------------------------------------------------------------------------
 PostgreSQL 9.5.5 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4, 64-bit