Update to latest scala-smtlib

project/Build.scala

@@ -80,6 +80,6 @@ object Leon extends Build {
     def project(repo: String, version: String) = RootProject(uri(s"${repo}#${version}"))
 
     lazy val bonsai      = project("git://github.com/colder/bonsai.git",     "0fec9f97f4220fa94b1f3f305f2e8b76a3cd1539")
-    lazy val scalaSmtLib = project("git://github.com/regb/scala-smtlib.git", "d13c86eb5a60bd9f64ef6724bc4f53fcf466c922")
+    lazy val scalaSmtLib = project("git://github.com/regb/scala-smtlib.git", "260fdaa9e81f76a057d78b5e1a8a378a50dfc21b")
   }
 }