#define mem_d(PTRN) free((void*)PTRN)
#define mem_r(PTRN, SIZE) realloc((void*)PTRN, SIZE)
-#define util_strdup(SRC) stat_mem_strdup((char*)(SRC), false)
+#define util_strdup(SRC) stat_mem_strdup((const char*)(SRC), false)
#define util_strdupe(SRC) stat_mem_strdup((char*)(SRC), true)
#define util_isalpha(a) ((((unsigned)(a)|32)-'a') < 26)