diff --git a/kyaa.h b/kyaa.h
index a90b4a9..ff8afcd 100644
--- a/kyaa.h
+++ b/kyaa.h
@@ -21,11 +21,9 @@
         fprintf(stderr, "You've met with a terrible fate.\n"); \
         return KYAA_ERROR; \
     } \
-    /* read-only */ \
     char *kyaa_name = argv[0]; \
     bool kyaa_read_stdin = false; \
     char kyaa_flag = '\0'; \
-    /* internal */ \
     bool kyaa_keep_parsing = true; \
     bool kyaa_parse_next = false; \
 
diff --git a/kyaa.md b/kyaa.md
index 190eba6..9750ce0 100644
--- a/kyaa.md
+++ b/kyaa.md
@@ -10,8 +10,8 @@ standard library headers:
 * `errno.h`
 * `stdbool.h`
 * `stdio.h`
-* `string.h`
 * `stdlib.h`
+* `string.h`
 
 ## tutorial/API
 
@@ -115,4 +115,5 @@ kyaa prints error messages to `stderr`, and help text to `stdout`.
 
 * support `--var=42` argument style
 * rename overlapping things, e.g. `KYAA_FLAG` vs `kyaa_flag`, `KYAA_FLAG_ARG` vs `kyaa_flag_arg`, etc.
+* replace `strtol` with something more user-friendly (thereby don't require `stdlib.h` or `errno.h`)
 * move `KYAA_FLAG_LONG` to `kyaa_extend.h` or something; write similar macros.
\ No newline at end of file