1 diff --git histlib.h histlib.h
2 index c938a10..925ab72 100644
10 +# if !defined (strchr) && !defined (__STDC__)
11 extern char *strchr ();
13 +# endif /* !strchr && !__STDC__ */
14 #define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)