Add documentation for --track and --no-track to the git-branch docs.

diff --git a/merge-file.c b/merge-file.c
index 748d15c0e04c0d63fbe586ad59c795ddaf3dec92..1e031eafe0c70eec092a53e8ab291b9887622b0e 100644 (file)
--- a/merge-file.c
+++ b/merge-file.c
@@ -62,6 +62,7 @@ static int generate_common_file(mmfile_t *res, mmfile_t *f1, mmfile_t *f2)
        xdemitcb_t ecb;
 
        xpp.flags = XDF_NEED_MINIMAL;
+       memset(&xecfg, 0, sizeof(xecfg));
        xecfg.ctxlen = 3;
        xecfg.flags = XDL_EMIT_COMMON;
        ecb.outf = common_outf;