pickaxe: allow -i to search in patch case-insensitively

diff --git a/diff.h b/diff.h
index 0c51724493f76461b67d6ef8f5556852819ad809..436b574a23e7808ff38d87d306d8437894478052 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -80,6 +80,7 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data)
 #define DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG (1 << 27)
 #define DIFF_OPT_DIRSTAT_BY_LINE     (1 << 28)
 #define DIFF_OPT_FUNCCONTEXT         (1 << 29)
+#define DIFF_OPT_PICKAXE_IGNORE_CASE (1 << 30)
 
 #define DIFF_OPT_TST(opts, flag)    ((opts)->flags & DIFF_OPT_##flag)
 #define DIFF_OPT_SET(opts, flag)    ((opts)->flags |= DIFF_OPT_##flag)