Update "convert-cache" to handle git itself.

The git archives have some old-date-format commits with timezones
that the converter didn't recognize. Also, make it be quiet about
already-converted dates.

diff --git a/convert-cache.c b/convert-cache.c
index 312fb61..431b117 100644 (file)
--- a/convert-cache.c
+++ b/convert-cache.c
@@ -170,7 +170,7 @@ static unsigned long parse_oldstyle_date(const char *buf)
        };
        /* We only ever did two timezones in the bad old format .. */
        const char *timezones[] = {
-               "PDT", "PST", NULL
+               "PDT", "PST", "CEST", NULL
        };
        const char **fmt = formats;
 
@@ -229,7 +229,6 @@ static int convert_date_line(char *dst, void **buf, unsigned long *sp)
        if (isdigit(*date)) {
                int datelen = next - date;
                memcpy(dst, date, datelen);
-               printf("new format date '%.*s'?\n", datelen-1, date);
                return len + datelen;
        }