unpack-trees.c: look ahead in the index

diff --git a/strbuf.h b/strbuf.h
index d05e056dd3916b64865ac9a0337ecbf31625f436..fa07ecf094bd3ef8997958fde29199f8fb6421b9 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -117,7 +117,7 @@ struct strbuf_expand_dict_entry {
 };
 extern size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, void *context);
 
-__attribute__((format(printf,2,3)))
+__attribute__((format (printf,2,3)))
 extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
 
 extern size_t strbuf_fread(struct strbuf *, size_t, FILE *);