do_for_each_reflog(): use a strbuf to hold logfile name

diff --git a/xdiff/xdiffi.h b/xdiff/xdiffi.h
index ad033a8e6a79600b6a3ba0cc16244ede0e9437ea..7a92ea9c4d84a559ae1d0bd90ebe667828d8f9cb 100644 (file)
--- a/xdiff/xdiffi.h
+++ b/xdiff/xdiffi.h
@@ -57,5 +57,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
                  xdemitconf_t const *xecfg);
 int xdl_do_patience_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
                xdfenv_t *env);
+int xdl_do_histogram_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
+               xdfenv_t *env);
 
 #endif /* #if !defined(XDIFFI_H) */