fix all implicit conversion between signed/unsigned pointers

[musl] / src / multibyte / mbrtowc.c

diff --git a/src/multibyte/mbrtowc.c b/src/multibyte/mbrtowc.c
index a354573..291537f 100644 (file)
--- a/src/multibyte/mbrtowc.c
+++ b/src/multibyte/mbrtowc.c
@@ -22,7 +22,7 @@ size_t mbrtowc(wchar_t *wc, const char *src, size_t n, mbstate_t *st)
        c = *(unsigned *)st;
        
        if (!s) {
-               s = "";
+               s = (void *)"";
                wc = (void *)&wc;
                n = 1;
        } else if (!wc) wc = (void *)&wc;