git-rebase: make --allow-empty-message the default

diff --git a/refspec.h b/refspec.h
index 01b700e094f04459c2ddca8858bd558630a59966..3a9363887c48dbba612ae4de195c30f9d382c00c 100644 (file)
--- a/refspec.h
+++ b/refspec.h
@@ -42,6 +42,10 @@ void refspec_clear(struct refspec *rs);
 int valid_fetch_refspec(const char *refspec);
 
 struct argv_array;
+/*
+ * Determine what <prefix> values to pass to the peer in ref-prefix lines
+ * (see Documentation/technical/protocol-v2.txt).
+ */
 void refspec_ref_prefixes(const struct refspec *rs,
                          struct argv_array *ref_prefixes);