Remove support for setting $[ to a non-zero value

This removes arybase and all its surrounding machinery.

1 files changed, 0 insertions, 7 deletions

diff --git a/feature.h b/feature.h
index 0e15fb5ffb..52ace09f6d 100644
--- a/feature.h
+++ b/feature.h
@@ -78,13 +78,6 @@
 	 FEATURE_IS_ENABLED("evalbytes")) \
     )
 
-#define FEATURE_ARYBASE_IS_ENABLED \
-    ( \
-	CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_511 \
-     || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
-	 FEATURE_IS_ENABLED("arybase")) \
-    )
-
 #define FEATURE_SIGNATURES_IS_ENABLED \
     ( \
 	CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \