Log Message:-----------Add exec.c to ecpg library because path.c now uses it.
Modified Files:-------------- pgsql-server/src/interfaces/ecpg/ecpglib: Makefile (r1.22 -> r1.23) (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/interfaces/ecpg/ecpglib/Makefile.diff?r1=1.22&r2=1.23)
