fix mismatched signatures for strtod_l family

[musl] / src / stdio / ungetwc.c

diff --git a/src/stdio/ungetwc.c b/src/stdio/ungetwc.c
index 80d6e20..9edf366 100644 (file)
--- a/src/stdio/ungetwc.c
+++ b/src/stdio/ungetwc.c
@@ -8,7 +8,7 @@
 wint_t ungetwc(wint_t c, FILE *f)
 {
        unsigned char mbc[MB_LEN_MAX];
-       int l=1;
+       int l;
        locale_t *ploc = &CURRENT_LOCALE, loc = *ploc;
 
        FLOCK(f);
@@ -17,8 +17,8 @@ wint_t ungetwc(wint_t c, FILE *f)
        *ploc = f->locale;
 
        if (!f->rpos) __toread(f);
-       if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF ||
-           (!isascii(c) && (l = wctomb((void *)mbc, c)) < 0)) {
+       if (!f->rpos || c == WEOF || (l = wcrtomb((void *)mbc, c, 0)) < 0 ||
+           f->rpos < f->buf - UNGET + l) {
                FUNLOCK(f);
                *ploc = loc;
                return WEOF;