Remove double initialisation of p in grep_expr.
Signed-off-by: Angus Hammond <angusgh@xxxxxxxxx>
---
grep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grep.c b/grep.c
index 190139c..f8ffa46 100644
--- 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.");
--
1.7.9.5
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