855dce6bdd
Else we would depend on, say, e2fsprogs-core-1.48.0_ (trailing underscore) character when PORTREVISION was zeroed or omitted. (Note that bsd.port.mk will default it to 0 value). Use make(1)'s varname:?trueval:falseval: expansion to guard the expansion. (_SUF1 is private in bsd.port.mk, let's avoid that). Reported by: Tomoaki AOKI PR: 276643