It appears I misunderstood what this bash-ism did

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/makepkg b/scripts/makepkg
index 2d4510fd..4f021876 100755
--- a/scripts/makepkg
+++ b/scripts/makepkg
@@ -927,7 +927,7 @@ msg "Compressing package..."
 cd "$startdir/pkg"
 
 pkg_file="$PKGDEST/$pkgname-$pkgver-$pkgrel-${CARCH}.${PKGEXT}"
-comp_files=".PKGINFO .FILELIST .INSTALL"
+comp_files=".PKGINFO .FILELIST ${install:+.INSTALL}"
 [ $have_changelog -eq 1 ] && comp_files=".CHANGELOG $comp_files"
 
 if ! tar czf $pkg_file $comp_files *; then