diff options
Diffstat (limited to 'src/stdio/ungetwc.c')
-rw-r--r-- | src/stdio/ungetwc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/ungetwc.c b/src/stdio/ungetwc.c index 394f92ac..d4c7de39 100644 --- a/src/stdio/ungetwc.c +++ b/src/stdio/ungetwc.c @@ -11,7 +11,7 @@ wint_t ungetwc(wint_t c, FILE *f) FLOCK(f); - f->mode |= f->mode+1; + if (f->mode <= 0) fwide(f, 1); if (!f->rpos) __toread(f); if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF || |