#include <pg_config.h> /usr/include/pg_config-x86_64.h:#define PG_VERSION "9.6.9" /usr/include/pg_config-x86_64.h:#define PG_VERSION_NUM 90609 /usr/include/pg_config-x86_64.h:#define PG_VERSION_STR "PostgreSQL 9.6.9 on x86_64-redhat-linux-gnu, compiled by gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), 64-bit" I also have source for 8.4 and its there too. -- Sent from: http://www.postgresql-archive.org/PostgreSQL-general-f1843780.html