lib: move "environ" from Symbol to String

[nit.git] / src / nitdoc.nit

diff --git a/src/nitdoc.nit b/src/nitdoc.nit
index edf64f2..07227ab 100644 (file)
--- a/src/nitdoc.nit
+++ b/src/nitdoc.nit
@@ -334,7 +334,7 @@ class DocContext
                
                sharedir = opt_sharedir.value
                if sharedir == 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}/../share/nitdoc"
                                if dir.file_exists then sharedir = dir