user_ident_sufficiently_given(): refactor the logic to be usable from elsewhere

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/ident.c b/ident.c
index 26409b2..248f769 100644
--- a/ident.c
+++ b/ident.c
@@ -259,3 +259,8 @@ const char *git_committer_info(int flag)
 			 getenv("GIT_COMMITTER_DATE"),
 			 flag);
 }
+
+int user_ident_sufficiently_given(void)
+{
+	return user_ident_explicitly_given;
+}