[hackers] [sbase][PATCH 5/5] fold: fix handling of -s

[Richard Ipsum]

---
 fold.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fold.c b/fold.c
index c7f6ae8..6c7b9e7 100644
--- a/fold.c
+++ b/fold.c
@@ -28,14 +28,16 @@ foldline(struct line *l, const char *fname) {
                                eprintf("fwrite <stdout>:");
                        if (l->data[i] != '\n')
                                putchar('\n');
-                       last = (sflag && spacesect) ? spacesect : i;
+                       if (sflag && spacesect)
+                               i = spacesect;
+                       last = i;
                        col = 0;
                        spacesect = 0;
                }
                runelen = charntorune(&r, l->data + i, l->len - i);
                if (!runelen || r == Runeerror)
                        eprintf("charntorune: %s: invalid utf\n", fname);
-               if (sflag && isspacerune(r))
+               if (sflag && isblankrune(r))
                        spacesect = i + runelen;
                if (!bflag && iscntrl(l->data[i])) {
                        switch(l->data[i]) {
-- 
2.28.0