lib: move "environ" from Symbol to String
[nit.git] / src / nitc.nit
index e8f7d80..803f637 100644 (file)
@@ -59,7 +59,7 @@ class NitCompiler
                if ext != null then ext_prefix = ext else ext_prefix = ""
                compdir = opt_compdir.value
                if compdir == null then
-                       var dir = once ("NIT_COMPDIR".to_symbol).environ
+                       var dir = "NIT_COMPDIR".environ
                        if not dir.is_empty then
                                compdir = dir
                        end
@@ -72,7 +72,7 @@ class NitCompiler
 
                clibdir = opt_clibdir.value
                if clibdir == null then
-                       var dir = once ("NIT_DIR".to_symbol).environ
+                       var dir = "NIT_DIR".environ
                        if dir.is_empty then
                                dir = "{sys.program_name.dirname}/../clib"
                                if dir.file_exists then clibdir = dir
@@ -88,7 +88,7 @@ class NitCompiler
 
                bindir = opt_bindir.value
                if bindir == null then
-                       var dir = once ("NIT_DIR".to_symbol).environ
+                       var dir = "NIT_DIR".environ
                        if dir.is_empty then
                                dir = "{sys.program_name.dirname}/../bin"
                                if dir.file_exists then bindir = dir