checkout: die_if_checked_out: simplify strbuf management

diff --git a/diffcore.h b/diffcore.h
index c80df18f3cafb692483eaac8c72088c25c5a568e..33ea2de348803b29a08a6713ae4cab1345f874d9 100644 (file)
--- a/diffcore.h
+++ b/diffcore.h
@@ -56,6 +56,7 @@ extern void fill_filespec(struct diff_filespec *, const unsigned char *,
                          int, unsigned short);
 
 #define CHECK_SIZE_ONLY 1
+#define CHECK_BINARY    2
 extern int diff_populate_filespec(struct diff_filespec *, unsigned int);
 extern void diff_free_filespec_data(struct diff_filespec *);
 extern void diff_free_filespec_blob(struct diff_filespec *);