On Sunday 2021-11-14 15:00, Jeremy Sowden wrote: >We don't use the variables being passed to `AC_SUBST` in these calls as >output variables, so remove them. >-AC_SUBST(PQINCPATH) >-AC_SUBST(PQLIBPATH) >-AC_SUBST(PQLIBS) Eh, but why? These are all still used. output/pgsql/Makefile.am:AM_CPPFLAGS = -I$(top_srcdir)/include -I$(PQINCPATH) >-AC_SUBST(MYSQL_INC) >-AC_SUBST([libdl_LIBS]) >-AC_SUBST([libpthread_LIBS]) src/Makefile.am:ulogd_LDADD = ${libdl_LIBS} ${libpthread_LIBS}