Update specialfunctionstests.jl

Author: putianyi889

test/specialfunctionstests.jl

@@ -2,6 +2,8 @@ using FastTransforms
 using Compat.Test
 import FastTransforms.pochhammer
 
+const sqrtpi = 1.772453850905516027298
+
 @testset "Pochhammer" begin
     @test pochhammer(2,3) == 24
     @test pochhammer(0.5,3) == 0.5*1.5*2.5
@@ -10,5 +12,5 @@ import FastTransforms.pochhammer
     @test pochhammer(-1,2) == 0
     @test pochhammer(-5,3) == -60
     @test pochhammer(-1,-0.5) == 0
-    @test pochhammer(-0.5,-0.5) == Inf
+    @test 1.0/pochhammer(-0.5,-0.5) == 0
 end