[PATCH 1/2] builtin/commit: use timestamp_t in parse_force_date

["Carlo Marcelo Arenas Belón" <carenas@gmail.com>]

when dddbad728c ("timestamp_t: a new data type for timestamps", 2017-04-26)
was introduced, the fallback to use approxidate that was introduced in
14ac2864dc ("commit: accept more date formats for "--date"", 2014-05-01)
was not updated to use the new type instead of unsigned long.

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
---
 builtin/commit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/commit.c b/builtin/commit.c
index 0d9828e29e..a447e08f62 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -537,10 +537,10 @@ static int parse_force_date(const char *in, struct strbuf *out)
 
 	if (parse_date(in, out) < 0) {
 		int errors = 0;
-		unsigned long t = approxidate_careful(in, &errors);
+		timestamp_t t = approxidate_careful(in, &errors);
 		if (errors)
 			return -1;
-		strbuf_addf(out, "%lu", t);
+		strbuf_addf(out, "%"PRItime, t);
 	}
 
 	return 0;
-- 
2.19.1.856.g8858448bb