ident: use full dns names to generate email addresses

diff --git a/grep.c b/grep.c
index 190139cfcd0d61f364a88010fe1dd6e71e26f9e2..f8ffa46209c0797f2b5f1f1d7470243a4e7654d1 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -318,7 +318,7 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
 
        if (!opt->header_list)
                return NULL;
-       p = opt->header_list;
+
        for (p = opt->header_list; p; p = p->next) {
                if (p->token != GREP_PATTERN_HEAD)
                        die("bug: a non-header pattern in grep header list.");