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-rw-r--r--src/stdio/__overflow.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/__overflow.c b/src/stdio/__overflow.c
index 3bb37923..e65a594d 100644
--- a/src/stdio/__overflow.c
+++ b/src/stdio/__overflow.c
@@ -4,7 +4,7 @@ int __overflow(FILE *f, int _c)
{
unsigned char c = _c;
if (!f->wend && __towrite(f)) return EOF;
- if (f->wpos < f->wend && c != f->lbf) return *f->wpos++ = c;
+ if (f->wpos != f->wend && c != f->lbf) return *f->wpos++ = c;
if (f->write(f, &c, 1)!=1) return EOF;
return c;
}