Fix a compiler warning with namespaces disabled

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

2 files changed, 10 insertions, 5 deletions

diff --git a/auto.def b/auto.def
index e4010ee..96f76d9 100644
--- a/auto.def
+++ b/auto.def
@@ -36,6 +36,7 @@ options {
         stdlib    - Built-in commands including lassign, lambda, alias
         syslog    - System logging with syslog
         tclcompat - Tcl compatible read, gets, puts, parray, case, ...
+        namespace - Tcl compatible namespace support
 
         These are disabled by default:
 
diff --git a/jim.c b/jim.c
index d440539..3904ba9 100644
--- a/jim.c
+++ b/jim.c
@@ -13949,7 +13949,6 @@ static int Jim_InfoCoreCommand(Jim_Interp *interp, int argc, Jim_Obj *const *arg
     int cmd;
     Jim_Obj *objPtr;
     int mode = 0;
-    int nons = 0;
 
     static const char * const commands[] = {
         "body", "statics", "commands", "procs", "channels", "exists", "globals", "level", "frame", "locals",
@@ -13964,16 +13963,21 @@ static int Jim_InfoCoreCommand(Jim_Interp *interp, int argc, Jim_Obj *const *arg
         INFO_RETURNCODES, INFO_REFERENCES, INFO_ALIAS
     };
 
-    if (argc < 2) {
-        Jim_WrongNumArgs(interp, 1, argv, "subcommand ?args ...?");
-        return JIM_ERR;
-    }
+#ifdef jim_ext_namespace
+    int nons = 0;
+
     if (argc > 2 && Jim_CompareStringImmediate(interp, argv[1], "-nons")) {
         /* This is for internal use only */
         argc--;
         argv++;
         nons = 1;
     }
+#endif
+
+    if (argc < 2) {
+        Jim_WrongNumArgs(interp, 1, argv, "subcommand ?args ...?");
+        return JIM_ERR;
+    }
     if (Jim_GetEnum(interp, argv[1], commands, &cmd, "subcommand", JIM_ERRMSG | JIM_ENUM_ABBREV)
         != JIM_OK) {
         return JIM_ERR;