stash: replace all `write-tree` child processes with API calls

diff --git a/builtin/rerere.c b/builtin/rerere.c
index e89ccbc524a62d5a8760311a2797dfa49fe8525d..d78eeaed329e5c647e5474b6a4205194b539f4b4 100644 (file)
--- a/builtin/rerere.c
+++ b/builtin/rerere.c
@@ -41,7 +41,8 @@ static int diff_two(const char *file1, const char *label1,
        xpp.flags = 0;
        memset(&xecfg, 0, sizeof(xecfg));
        xecfg.ctxlen = 3;
-       ecb.outf = outf;
+       ecb.out_hunk = NULL;
+       ecb.out_line = outf;
        ret = xdi_diff(&minus, &plus, &xpp, &xecfg, &ecb);
 
        free(minus.ptr);