env: Fix error in case of too many arguments

Should produce an error, but did not previously

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/jim.c b/jim.c
index 0ff2b7b..c50b94b 100644
--- a/jim.c
+++ b/jim.c
@@ -15052,7 +15052,7 @@ static int Jim_EnvCoreCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv
         return JIM_OK;
     }
 
-    if (argc < 2) {
+    if (argc > 3) {
         Jim_WrongNumArgs(interp, 1, argv, "varName ?default?");
         return JIM_ERR;
     }