diff options
Diffstat (limited to 'libio')
| -rw-r--r-- | libio/genops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libio/genops.c b/libio/genops.c index 2dce95f..c75be62 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -872,7 +872,7 @@ _IO_default_pbackfail (fp, c) int c; { if (fp->_IO_read_ptr > fp->_IO_read_base && !_IO_in_backup (fp) - && fp->_IO_read_ptr[-1] == c) + && (unsigned char) fp->_IO_read_ptr[-1] == c) --fp->_IO_read_ptr; else { |