builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/builtin/hash-object.c b/builtin/hash-object.c
index 4aea5bbd80207d08f5fa87fc77a91a8374d520bd..d7fcf4c13c7e0f0855fba51c6b58d2b06c99984e 100644 (file)
--- a/builtin/hash-object.c
+++ b/builtin/hash-object.c
@@ -71,7 +71,7 @@ static const char *vpath;
 static const struct option hash_object_options[] = {
        OPT_STRING('t', NULL, &type, N_("type"), N_("object type")),
        OPT_BOOL('w', NULL, &write_object, N_("write the object into the object database")),
-       OPT_BOOLEAN( 0 , "stdin", &hashstdin, N_("read the object from stdin")),
+       OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")),
        OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")),
        OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")),
        OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")),