#27212 introduced a syntax error in build/pkgs/barvinok/spkg-install:

./spkg-install: line 37: syntax error near unexpected token `fi'
./spkg-install: line 37: `fi'

CC: @embray

Component: packages: optional

Author: Dima Pasechnik

Branch/Commit: e758967

Reviewer: Jeroen Demeyer

Issue created by migration from https://trac.sagemath.org/ticket/27751