/* When inlining-of-known-functions is enabled, overload most of the above
- * functions by macroes. The function prototypes are available again after
- * #undef'ing the macroes.
- * Please note that the following macroes do NOT handle EOF correctly, as
- * stated in the manual. If you need correct behaviour for EOF, don't
- * use -Os, or #undefine the following macroes.
- */
-#ifdef __OPT_s__
+** functions by macroes. The function prototypes are available again after
+** #undef'ing the macroes.
+** Please note that the following macroes do NOT handle EOF correctly, as
+** stated in the manual. If you need correct behaviour for EOF, don't
+** use --eagerly-inline-funcs, or #undefine the following macroes.
+*/
+#ifdef __EAGERLY_INLINE_FUNCS__
#define isalnum(c) (__AX__ = (c), \
__asm__ ("tay"), \