quote: implement "sq_dequote_many" to unwrap many args in one string

diff --git a/fast-import.c b/fast-import.c
index 3748ddf48d9bdeea890af805016b69e76493a79d..beeac0d0049d920726befab88a2ffa4eeddcb163 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -1745,21 +1745,19 @@ static void parse_data(struct strbuf *sb)
 static int validate_raw_date(const char *src, char *result, int maxlen)
 {
        const char *orig_src = src;
-       char *endp, sign;
-       unsigned long date;
+       char *endp;
 
        errno = 0;
 
-       date = strtoul(src, &endp, 10);
+       strtoul(src, &endp, 10);
        if (errno || endp == src || *endp != ' ')
                return -1;
 
        src = endp + 1;
        if (*src != '-' && *src != '+')
                return -1;
-       sign = *src;
 
-       date = strtoul(src + 1, &endp, 10);
+       strtoul(src + 1, &endp, 10);
        if (errno || endp == src || *endp || (endp - orig_src) >= maxlen)
                return -1;