A fast-forward may fail e.g. when it would overwrite an untracked
file. We still must not exit() in that case: the sequencer is
supposedly providing a library function.

Signed-off-by: Johannes Schindelin <johannes.schinde...@gmx.de>
---
 sequencer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sequencer.c b/sequencer.c
index c29de64..9ddd054 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -226,7 +226,7 @@ static int fast_forward_to(const unsigned char *to, const 
unsigned char *from,
 
        read_cache();
        if (checkout_fast_forward(from, to, 1))
-               exit(128); /* the callee should have complained already */
+               return -1; /* the callee should have complained already */
 
        strbuf_addf(&sb, _("%s: fast-forward"), action_name(opts));
 
-- 
2.10.0.rc1.99.gcd66998
--
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