commit 172cdd98c3d34160d6b71991f419caef86c348ca
Author:     Richard Ipsum <[email protected]>
AuthorDate: Fri Oct 9 15:52:11 2020 +0100
Commit:     Michael Forney <[email protected]>
CommitDate: Wed Oct 14 15:03:20 2020 -0700

    fold: fix handling of -s

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]) {

Reply via email to