gcc report following error:
linein.c:889:51: error: passing argument 2 of ¡®mb_mem_to_wchar¡¯ from incompatible pointer type [-Wincompatible-pointer-types]
  889 |         first = mb_mem_to_wchar(env->strBuf->ptr, &word, &e);
      |                                                   ^~~~~
      |                                                   |
      |                                                   int *
In file included from fm.h:51:
/usr/include/moe/mb.h:634:58: note: expected ¡®size_t *¡¯ {aka ¡®long unsigned int *¡¯} but argument is of type ¡®int *¡¯
  634 | extern mb_wchar_t mb_mem_to_wchar(const char *s, size_t *p_b, size_t *p_e);
      |                                                  ~~~~~~~~^~~
diff --git a/linein.c b/linein.c
index 4179957..753c61a 100644
--- a/linein.c
+++ b/linein.c
@@ -881,7 +881,7 @@ find_Lw(InputLineEnv *env)
 #else
 	int b, first, cur;
 #endif
-	int word;
+	size_t word;
 
 	word = env->CPos - 1;
 #ifdef MANY_CHARSET