checkdirty
if ((s = checkdirty(curbp)) != TRUE)
int checkdirty(struct buffer *);
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)
if ((s = checkdirty(curbp)) != TRUE)