niti, nitg & rta: use lookup_first_definition

[nit.git] / src / mmloader.nit

diff --git a/src/mmloader.nit b/src/mmloader.nit
index 0230cc5..c59b30c 100644 (file)
--- a/src/mmloader.nit
+++ b/src/mmloader.nit
@@ -55,12 +55,12 @@ redef class ToolContext
                # Setup the paths value
                paths.append(opt_path.value)
 
-               var path_env = once ("NIT_PATH".to_symbol).environ
+               var path_env = "NIT_PATH".environ
                if not path_env.is_empty then
                        paths.append(path_env.split_with(':'))
                end
 
-               path_env = once ("NIT_DIR".to_symbol).environ
+               path_env = "NIT_DIR".environ
                if not path_env.is_empty then
                        var libname = "{path_env}/lib"
                        if libname.file_exists then paths.add(libname)
@@ -186,7 +186,7 @@ redef class ToolContext
 end
 
 # A load handler know how to load a specific module type
-class ModuleLoader
+interface ModuleLoader
        # Type of module loaded by the loader
        type MODULE: MMModule