fix stderr locking and ferror semantics in getopt message printing

[musl] / src / multibyte / wcsnrtombs.c

diff --git a/src/multibyte/wcsnrtombs.c b/src/multibyte/wcsnrtombs.c
index 7eb05d4..ee4a534 100644 (file)
--- a/src/multibyte/wcsnrtombs.c
+++ b/src/multibyte/wcsnrtombs.c
@@ -40,7 +40,7 @@ size_t wcsnrtombs(char *restrict dst, const wchar_t **restrict wcs, size_t wn, s
                ws++; wn--;
                /* safe - this loop runs fewer than sizeof(buf) times */
                s+=l; n-=l;
-               cnt++;
+               cnt += l;
        }
        if (dst) *wcs = ws;
        return cnt;