Try one last time to fix 0.5

Author: jiahao

src/HaarMeasure.jl

@@ -66,11 +66,14 @@ end
 #4235–4245 (1994).
 
 using Base.LinAlg: BlasInt
-_blasfunc = Base.VERSION < v"0.5-" ? Base.blasfunc : eval(Base, "@blasfunc")
 for (s, elty) in (("dlarfg_", Float64),
                   ("zlarfg_", Complex128))
 
-    blass = _blasfunc(s)
+    if Base.VERSION < v"0.5-"
+	blass = Base.blasfunc(s)
+    else
+	blass = eval(Base, :(@blasfunc($s)))
+    end
     @eval begin
         function larfg!(n::Int, α::Ptr{$elty}, x::Ptr{$elty}, incx::Int, τ::Ptr{$elty})
 	    ccall(($blass, Base.liblapack_name), Void,