Merge branch 'jk/suppress-clang-warning' into maint

* jk/suppress-clang-warning:
  fix clang -Wtautological-compare with unsigned enum

1 files changed, 2 insertions, 1 deletions

diff --git a/grep.h b/grep.h
index 8fc854f400..e4a1df56a4 100644
--- a/grep.h
+++ b/grep.h
@@ -28,7 +28,8 @@ enum grep_context {
 };
 
 enum grep_header_field {
-	GREP_HEADER_AUTHOR = 0,
+	GREP_HEADER_FIELD_MIN = 0,
+	GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
 	GREP_HEADER_COMMITTER,
 	GREP_HEADER_REFLOG,