Get different output in new_to_prototype example

[fsworld009]

Environment:

jsctags@5.0.1 (git+https://github.com/ramitos/jsctags.git#d5e8f574e6febe40eb2417d086a78f0f75eaf1f2)
node v4.4.7
Windows 7 x64

Example: new_to_prototype

Expected Output:

A   __DIR__/new_to_prototype.js /A/;"   f   lineno:1    type:void function()
prop_A  __DIR__/new_to_prototype.js /prop_A/;"  v   lineno:2    namespace:A.prototype   type:number
B   __DIR__/new_to_prototype.js /B/;"   f   lineno:3    type:void function()
prototype   __DIR__/new_to_prototype.js /prototype/;"   v   lineno:4    namespace:B
prop_B  __DIR__/new_to_prototype.js /prop_B/;"  v   lineno:5    namespace:B.prototype   type:number
C   __DIR__/new_to_prototype.js /C/;"   f   lineno:6    type:void function()
prototype   __DIR__/new_to_prototype.js /prototype/;"   v   lineno:7    namespace:C
prop_C  __DIR__/new_to_prototype.js /prop_C/;"  v   lineno:8    namespace:C.prototype   type:number

Actual output:

A   C:\neovim-qt\test3.js   /A/;"   f   lineno:1    type:void function()
B   C:\neovim-qt\test3.js   /B/;"   f   lineno:3    type:void function()
prototype   C:\neovim-qt\test3.js   /prototype/;"   v   lineno:4    namespace:B
prop_B  C:\neovim-qt\test3.js   /prop_B/;"  v   lineno:5    namespace:B.prototype   type:number
C   C:\neovim-qt\test3.js   /C/;"   f   lineno:6    type:void function()
prototype   C:\neovim-qt\test3.js   /prototype/;"   v   lineno:7    namespace:C
prop_C  C:\neovim-qt\test3.js   /prop_C/;"  v   lineno:8    namespace:C.prototype   type:number

prop_A is missing in the output.