Allow the test suite to pass in a directory whose name contains spaces

diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index 760fbb6db7583f6d0ec5eed9b9c63ea6a0e7abe7..93a65680a18284041ce57f61191d20dcc763e022 100644 (file)
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -400,11 +400,6 @@ static xdchange_t *xdl_add_change(xdchange_t *xscr, long i1, long i2, long chg1,
 }
 
 
-static int is_blank_line(xrecord_t *rec, long flags)
-{
-       return xdl_blankline(rec->ptr, rec->size, flags);
-}
-
 static int recs_match(xrecord_t *rec1, xrecord_t *rec2, long flags)
 {
        return (rec1->ha == rec2->ha &&
@@ -821,7 +816,6 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
        struct xdlgroup g, go;
        long earliest_end, end_matching_other;
        long groupsize;
-       unsigned int blank_lines;
 
        group_init(xdf, &g);
        group_init(xdfo, &go);
@@ -846,13 +840,6 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
                         */
                        end_matching_other = -1;
 
-                       /*
-                        * Boolean value that records whether there are any blank
-                        * lines that could be made to be the last line of this
-                        * group.
-                        */
-                       blank_lines = 0;
-
                        /* Shift the group backward as much as possible: */
                        while (!group_slide_up(xdf, &g, flags))
                                if (group_previous(xdfo, &go))
@@ -869,11 +856,6 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
 
                        /* Now shift the group forward as far as possible: */
                        while (1) {
-                               if (!blank_lines)
-                                       blank_lines = is_blank_line(
-                                                       xdf->recs[g.end - 1],
-                                                       flags);
-
                                if (group_slide_down(xdf, &g, flags))
                                        break;
                                if (group_next(xdfo, &go))
@@ -906,21 +888,6 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
                                if (group_previous(xdfo, &go))
                                        xdl_bug("group sync broken sliding to match");
                        }
-               } else if ((flags & XDF_COMPACTION_HEURISTIC) && blank_lines) {
-                       /*
-                        * Compaction heuristic: if it is possible to shift the
-                        * group to make its bottom line a blank line, do so.
-                        *
-                        * As we already shifted the group forward as far as
-                        * possible in the earlier loop, we only need to handle
-                        * backward shifts, not forward ones.
-                        */
-                       while (!is_blank_line(xdf->recs[g.end - 1], flags)) {
-                               if (group_slide_up(xdf, &g, flags))
-                                       xdl_bug("blank line disappeared");
-                               if (group_previous(xdfo, &go))
-                                       xdl_bug("group sync broken sliding to blank line");
-                       }
                } else if (flags & XDF_INDENT_HEURISTIC) {
                        /*
                         * Indent heuristic: a group of pure add/delete lines