1 files changed, 25 insertions, 25 deletions

diff --git a/spec/tools_spec.lua b/spec/tools_spec.lua
index c84dbab3..29e21740 100644
--- a/spec/tools_spec.lua
+++ b/spec/tools_spec.lua
@@ -8,7 +8,7 @@ local fs = require("luarocks.fs")
 local cfg = require("luarocks.core.cfg")
 local patch = require("luarocks.tools.patch")
 
-local lao = 
+local lao =
 [[The Nameless is the origin of Heaven and Earth;
 The named is the mother of all things.
 
@@ -23,7 +23,7 @@ They both may be called deep and profound.
 Deeper and more profound,
 The door of all subtleties!]]
 
-local tzu = 
+local tzu =
 [[The Way that can be told of is not the eternal Way;
 The name that can be named is not the eternal name.
 The Nameless is the origin of Heaven and Earth;
@@ -36,7 +36,7 @@ The two are the same,
 But after they are produced,
   they have different names.]]
 
-local valid_patch1 = 
+local valid_patch1 =
 [[--- lao       2002-02-21 23:30:39.942229878 -0800
 +++ tzu 2002-02-21 23:30:50.442260588 -0800
 @@ -1,7 +1,6 @@
@@ -57,7 +57,7 @@ local valid_patch1 =
 +Deeper and more profound,
 +The door of all subtleties!]]
 
-local valid_patch2 = 
+local valid_patch2 =
 [[--- /dev/null 1969-02-21 23:30:39.942229878 -0800
 +++ tzu 2002-02-21 23:30:50.442260588 -0800
 @@ -1,7 +1,6 @@
@@ -78,7 +78,7 @@ local valid_patch2 =
 +Deeper and more profound,
 +The door of all subtleties!]]
 
-local invalid_patch1 = 
+local invalid_patch1 =
 [[--- lao       2002-02-21 23:30:39.942229878 -0800
 +++ tzu 2002-02-21 23:30:50.442260588 -0800
 @@ -1,7 +1,6 @@
@@ -101,7 +101,7 @@ local invalid_patch1 =
 +Deeper and more profound,
 +The door of all subtleties!]]
 
-local invalid_patch2 = 
+local invalid_patch2 =
 [[--- lao       2002-02-21 23:30:39.942229878 -0800
 +++   tzu       2002-02-21 23:30:50.442260588 -0800
 @@ -1,7 +1,6 @@
@@ -123,7 +123,7 @@ local invalid_patch2 =
 ? ...
 +The door of all subtleties!]]
 
-local invalid_patch3 = 
+local invalid_patch3 =
 [[---     lao   2002-02-21 23:30:39.942229878 -0800
 +++ tzu 2002-02-21 23:30:50.442260588 -0800
 @@ -1,7 +1,6 @@
@@ -147,7 +147,7 @@ local invalid_patch3 =
 
 describe("Luarocks patch test #unit", function()
    local runner
-   
+
    setup(function()
       cfg.init()
       fs.init()
@@ -155,51 +155,51 @@ describe("Luarocks patch test #unit", function()
       runner.init(testing_paths.testrun_dir .. "/luacov.config")
       runner.tick = true
    end)
-   
+
    teardown(function()
       runner.shutdown()
    end)
-   
+
    describe("patch.read_patch", function()
       it("returns a table with the patch file info and the result of parsing the file", function()
          local t, result
-         
+
          write_file("test.patch", valid_patch1, finally)
          t, result = patch.read_patch("test.patch")
          assert.truthy(result)
          assert.truthy(t)
-         
+
          write_file("test.patch", invalid_patch1, finally)
          t, result = patch.read_patch("test.patch")
          assert.falsy(result)
          assert.truthy(t)
-         
+
          write_file("test.patch", invalid_patch2, finally)
          t, result = patch.read_patch("test.patch")
          assert.falsy(result)
          assert.truthy(t)
-         
+
          write_file("test.patch", invalid_patch3, finally)
          t, result = patch.read_patch("test.patch")
          assert.falsy(result)
          assert.truthy(t)
       end)
    end)
-   
+
    describe("patch.apply_patch", function()
       local tmpdir
       local olddir
-      
+
       before_each(function()
          tmpdir = get_tmp_path()
          olddir = lfs.currentdir()
          lfs.mkdir(tmpdir)
          lfs.chdir(tmpdir)
-         
+
          write_file("lao", tzu, finally)
          write_file("tzu", lao, finally)
       end)
-      
+
       after_each(function()
          if olddir then
             lfs.chdir(olddir)
@@ -208,44 +208,44 @@ describe("Luarocks patch test #unit", function()
             end
          end
       end)
-      
+
       it("applies the given patch and returns the result of patching", function()
          write_file("test.patch", valid_patch1, finally)
          local p = patch.read_patch("test.patch")
          local result = patch.apply_patch(p)
          assert.truthy(result)
       end)
-      
+
       it("applies the given patch with custom arguments and returns the result of patching", function()
          write_file("test.patch", valid_patch2, finally)
          local p = patch.read_patch("test.patch")
          local result = patch.apply_patch(p, nil, true)
          assert.truthy(result)
       end)
-      
+
       it("fails if the patch file is invalid", function()
          write_file("test.patch", invalid_patch1, finally)
          local p = patch.read_patch("test.patch")
          local result = pcall(patch.apply_patch, p)
          assert.falsy(result)
       end)
-      
+
       it("returns false if the files from the patch doesn't exist", function()
          os.remove("lao")
          os.remove("tzu")
-         
+
          write_file("test.patch", valid_patch1, finally)
          local p = patch.read_patch("test.patch")
          local result = patch.apply_patch(p)
          assert.falsy(result)
       end)
-      
+
       it("returns false if the target file was already patched", function()
          write_file("test.patch", valid_patch1, finally)
          local p = patch.read_patch("test.patch")
          local result = patch.apply_patch(p)
          assert.truthy(result)
-         
+
          result = patch.apply_patch(p)
          assert.falsy(result)
       end)