X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=xdiff%2Fxdiffi.c;h=75a39227501715504cdd12ccc1b4854568a54ad7;hb=4397c6535ea314b3412d6a0658ecf44241d07df1;hp=1ebab687f77218d1520a4527214170eeab176d31;hpb=77f143bf3e218857ec8e5244d7e862e8e0c1a041;p=git.git

diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index 1ebab687f..75a392275 100644
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -26,7 +26,7 @@
 
 #define XDL_MAX_COST_MIN 256
 #define XDL_HEUR_MIN_COST 256
-#define XDL_LINE_MAX (long)((1UL << (8 * sizeof(long) - 1)) - 1)
+#define XDL_LINE_MAX (long)((1UL << (CHAR_BIT * sizeof(long) - 1)) - 1)
 #define XDL_SNAKE_CNT 20
 #define XDL_K_HEUR 4
 
@@ -331,6 +331,9 @@ int xdl_do_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
 	if (xpp->flags & XDF_PATIENCE_DIFF)
 		return xdl_do_patience_diff(mf1, mf2, xpp, xe);
 
+	if (xpp->flags & XDF_HISTOGRAM_DIFF)
+		return xdl_do_histogram_diff(mf1, mf2, xpp, xe);
+
 	if (xdl_prepare_env(mf1, mf2, xpp, xe) < 0) {
 
 		return -1;