diff --git a/src/ProgramOptionsTest.cpp b/src/ProgramOptionsTest.cpp
index 67032fc..1bcddfe 100644
--- a/src/ProgramOptionsTest.cpp
+++ b/src/ProgramOptionsTest.cpp
@@ -1,89 +1,87 @@
-#include "external/catch.hpp"
-#include "ProgramOptions.h"
-
-class Args
-{
-public:
-    explicit Args(const std::vector<std::string>& args) : arg0("foo"), arguments(args)
-    {
-        pointers.push_back(const_cast<char*>(arg0.data()));
-        for (auto& s : arguments)
-            pointers.push_back(const_cast<char*>(s.data()));
-    }
-
-    int argc() const
-    {
-        return static_cast<int>(pointers.size());
-    }
-
-    char** argv()
-    {
-        return &pointers[0];
-    }
-
-private:
-    std::string arg0;
-    std::vector<std::string> arguments;
-    std::vector<char*> pointers;
-};
-
-TEST_CASE( "parseCmdLine")
-{
-    {
-        Args args({"--font-file", "vera.ttf", "--output", "vera"});
-        ProgramOptions po;
-        Config config = po.parseCommandLine(args.argc(), args.argv());
-        REQUIRE(config.fontFile.size() == 1);
-        REQUIRE(config.fontFile[0] == "vera.ttf");
-        REQUIRE(config.output == "vera");
-        REQUIRE(config.textureSize.w == 256);
-        REQUIRE(config.textureSize.h == 256);
-    }
-
-    {
-        Args args({"--font-file", "vera.ttf", "--output", "vera", "--font-file", "default.ttf"});
-        ProgramOptions po;
-        Config config = po.parseCommandLine(args.argc(), args.argv());
-        REQUIRE(config.fontFile.size() == 2);
-        REQUIRE(config.fontFile[0] == "vera.ttf");
-        REQUIRE(config.fontFile[1] == "default.ttf");
-        REQUIRE(config.output == "vera");
-    }
-
-    {
-        Args args({"--font-file", "vera.ttf"});
-        ProgramOptions po;
-        REQUIRE_THROWS_AS(po.parseCommandLine(args.argc(), args.argv()), std::runtime_error);
-    }
-}
-
-TEST_CASE("parseColor")
-{
-    ProgramOptions po;
-    REQUIRE((po.parseColor("0,0,0") == Config::Color{0, 0, 0}));
-    REQUIRE((po.parseColor("255,255,255") == Config::Color{255, 255, 255}));
-    REQUIRE((po.parseColor(" 255 , 255    ,  255  ") == Config::Color{255, 255, 255}));
-
-    REQUIRE_THROWS_AS(po.parseColor(""), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseColor("foo"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseColor("0,1"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseColor("0,1,2,3"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseColor("0,a,1"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseColor("0,1,256"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseColor("0,1,-1"), std::logic_error);
-}
-
-TEST_CASE("parseCharsString")
-{
-    ProgramOptions po;
-    REQUIRE((po.parseCharsString("") == std::set<std::uint32_t>{}));
-    REQUIRE((po.parseCharsString("0") == std::set<std::uint32_t>{0}));
-    REQUIRE((po.parseCharsString("42") == std::set<std::uint32_t>{42}));
-    REQUIRE((po.parseCharsString("0-1") == std::set<std::uint32_t>{0,1}));
-    REQUIRE((po.parseCharsString("1-3") == std::set<std::uint32_t>{1,2,3}));
-    REQUIRE((po.parseCharsString(" 1 - 3 ") == std::set<std::uint32_t>{1,2,3}));
-
-    REQUIRE_THROWS_AS(po.parseCharsString("foo"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseCharsString("-1"), std::logic_error);
-    REQUIRE_THROWS_AS(po.parseCharsString("-1-2"), std::logic_error);
-}
+#include "external/catch.hpp"
+#include "ProgramOptions.h"
+
+class Args
+{
+public:
+    explicit Args(const std::vector<std::string>& args) : arg0("foo"), arguments(args)
+    {
+        pointers.push_back(const_cast<char*>(arg0.data()));
+        for (auto& s : arguments)
+            pointers.push_back(const_cast<char*>(s.data()));
+    }
+
+    int argc() const
+    {
+        return static_cast<int>(pointers.size());
+    }
+
+    char** argv()
+    {
+        return &pointers[0];
+    }
+
+private:
+    std::string arg0;
+    std::vector<std::string> arguments;
+    std::vector<char*> pointers;
+};
+
+TEST_CASE( "parseCmdLine")
+{
+    {
+        Args args({"--font-file", "vera.ttf", "--output", "vera"});
+        ProgramOptions po;
+        Config config = po.parseCommandLine(args.argc(), args.argv());
+        REQUIRE(config.fontFile.size() == 1);
+        REQUIRE(config.fontFile[0] == "vera.ttf");
+        REQUIRE(config.output == "vera");
+    }
+
+    {
+        Args args({"--font-file", "vera.ttf", "--output", "vera", "--font-file", "default.ttf"});
+        ProgramOptions po;
+        Config config = po.parseCommandLine(args.argc(), args.argv());
+        REQUIRE(config.fontFile.size() == 2);
+        REQUIRE(config.fontFile[0] == "vera.ttf");
+        REQUIRE(config.fontFile[1] == "default.ttf");
+        REQUIRE(config.output == "vera");
+    }
+
+    {
+        Args args({"--font-file", "vera.ttf"});
+        ProgramOptions po;
+        REQUIRE_THROWS_AS(po.parseCommandLine(args.argc(), args.argv()), std::runtime_error);
+    }
+}
+
+TEST_CASE("parseColor")
+{
+    ProgramOptions po;
+    REQUIRE((po.parseColor("0,0,0") == Config::Color{0, 0, 0}));
+    REQUIRE((po.parseColor("255,255,255") == Config::Color{255, 255, 255}));
+    REQUIRE((po.parseColor(" 255 , 255    ,  255  ") == Config::Color{255, 255, 255}));
+
+    REQUIRE_THROWS_AS(po.parseColor(""), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseColor("foo"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseColor("0,1"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseColor("0,1,2,3"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseColor("0,a,1"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseColor("0,1,256"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseColor("0,1,-1"), std::logic_error);
+}
+
+TEST_CASE("parseCharsString")
+{
+    ProgramOptions po;
+    REQUIRE((po.parseCharsString("") == std::set<std::uint32_t>{}));
+    REQUIRE((po.parseCharsString("0") == std::set<std::uint32_t>{0}));
+    REQUIRE((po.parseCharsString("42") == std::set<std::uint32_t>{42}));
+    REQUIRE((po.parseCharsString("0-1") == std::set<std::uint32_t>{0,1}));
+    REQUIRE((po.parseCharsString("1-3") == std::set<std::uint32_t>{1,2,3}));
+    REQUIRE((po.parseCharsString(" 1 - 3 ") == std::set<std::uint32_t>{1,2,3}));
+
+    REQUIRE_THROWS_AS(po.parseCharsString("foo"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseCharsString("-1"), std::logic_error);
+    REQUIRE_THROWS_AS(po.parseCharsString("-1-2"), std::logic_error);
+}