; ; Kugelfuhr, 2025-06-26 ; ; Add "sp" as an alias for "c_sp" so we don't break old code but emit a ; linker warning if it is used. Added after renaming "sp" to "c_sp". ; .include "zeropage.inc" .export sp := c_sp .assert 0, ldwarning, "Symbol 'sp' is deprecated - please use 'c_sp' instead"