lib: move "environ" from Symbol to String

[nit.git] / lib / standard / environ.nit

diff --git a/lib/standard/environ.nit b/lib/standard/environ.nit
index 2617852..f24d7bf 100644 (file)
--- a/lib/standard/environ.nit
+++ b/lib/standard/environ.nit
@@ -14,16 +14,16 @@
 # Access to the environment variables of the process
 module environ
 
-import symbol
+import string
 
 # TODO prevoir une structure pour recup tout un environ, le modifier et le passer a process
 
-redef class Symbol
+redef class String
        # Return environment value for this symbol
        # If there is no such environment value, then return ""
        fun environ: String
        do
-               var res = to_s.to_cstring.get_environ
+               var res = self.to_cstring.get_environ
                # FIXME: There is no proper way to handle NULL C string yet. What a pitty.
                var nulstr = once ("".to_cstring.get_environ)
                if res != nulstr then