make ios compile

1 files changed, 2 insertions, 4 deletions

diff --git a/include/mbgl/platform/platform.hpp b/include/mbgl/platform/platform.hpp
index 024771cc7c..7a6762cbcf 100644
--- a/include/mbgl/platform/platform.hpp
+++ b/include/mbgl/platform/platform.hpp
@@ -17,10 +17,8 @@ std::string uppercase(const std::string &string);
 // Lowercase a string, potentially using platform-specific routines.
 std::string lowercase(const std::string &string);
 
-// Returns the path to the default shader cache on this system.
-std::string defaultShaderCache();
-
-std::string applicationRoot();
+// Returns the path to the root folder of the application.
+const std::string &applicationRoot();
 
 // Shows an alpha image with the specified dimensions in a named window.
 void show_debug_image(std::string name, const char *data, size_t width, size_t height);