--- a/src/cx/utils.h	Thu Oct 31 14:39:05 2024 +0100
+++ b/src/cx/utils.h	Thu Oct 31 14:54:44 2024 +0100
@@ -45,11 +45,6 @@
 extern "C" {
 #endif
 
-/**
- * Convenience macro for a for loop that counts from zero to n-1.
- */
-#define cx_for_n(varname, n) for (size_t varname = 0 ; (varname) < (n) ; (varname)++)
-
 // cx_szmul() definition
 
 #if (__GNUC__ >= 5 || defined(__clang__)) && !defined(CX_NO_SZMUL_BUILTIN)