Merge branch 'maint'

diff --git a/diff.c b/diff.c
index 13b9b6c5602cc1aca4a95ed4d292756d3380c543..12c8b2b876fc09454204cac3d26a0e98413bfbe2 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -207,11 +207,18 @@ static void emit_rewrite_diff(const char *name_a,
                              struct diff_filespec *two)
 {
        int lc_a, lc_b;
+       const char *name_a_tab, *name_b_tab;
+
+       name_a_tab = strchr(name_a, ' ') ? "\t" : "";
+       name_b_tab = strchr(name_b, ' ') ? "\t" : "";
+
        diff_populate_filespec(one, 0);
        diff_populate_filespec(two, 0);
        lc_a = count_lines(one->data, one->size);
        lc_b = count_lines(two->data, two->size);
-       printf("--- a/%s\n+++ b/%s\n@@ -", name_a, name_b);
+       printf("--- a/%s%s\n+++ b/%s%s\n@@ -",
+              name_a, name_a_tab,
+              name_b, name_b_tab);
        print_line_count(lc_a);
        printf(" +");
        print_line_count(lc_b);
@@ -477,8 +484,15 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
        const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET);
 
        if (ecbdata->label_path[0]) {
-               printf("%s--- %s%s\n", set, ecbdata->label_path[0], reset);
-               printf("%s+++ %s%s\n", set, ecbdata->label_path[1], reset);
+               const char *name_a_tab, *name_b_tab;
+
+               name_a_tab = strchr(ecbdata->label_path[0], ' ') ? "\t" : "";
+               name_b_tab = strchr(ecbdata->label_path[1], ' ') ? "\t" : "";
+
+               printf("%s--- %s%s%s\n",
+                      set, ecbdata->label_path[0], reset, name_a_tab);
+               printf("%s+++ %s%s%s\n",
+                      set, ecbdata->label_path[1], reset, name_b_tab);
                ecbdata->label_path[0] = ecbdata->label_path[1] = NULL;
        }
 
@@ -2024,6 +2038,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                options->xdl_opts |= XDF_IGNORE_WHITESPACE;
        else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change"))
                options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
+       else if (!strcmp(arg, "--ignore-space-at-eol"))
+               options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
        else if (!strcmp(arg, "--color-words"))
                options->color_diff = options->color_diff_words = 1;
        else if (!strcmp(arg, "--no-renames"))