submodule: whitespace fix

diff --git a/grep.c b/grep.c
index d03d9e24c23eff2d60ae7226a412f3ccf66670fd..04e9ba4ec46b9f2002135293ede1bc5570fa73dc 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -721,7 +721,10 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
        int rest = eol - bol;
        char *line_color = NULL;
 
-       if (opt->pre_context || opt->post_context) {
+       if (opt->file_break && opt->last_shown == 0) {
+               if (opt->show_hunk_mark)
+                       opt->output(opt, "\n", 1);
+       } else if (opt->pre_context || opt->post_context) {
                if (opt->last_shown == 0) {
                        if (opt->show_hunk_mark) {
                                output_color(opt, "--", 2, opt->color_sep);
@@ -732,9 +735,13 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
                        opt->output(opt, "\n", 1);
                }
        }
+       if (opt->heading && opt->last_shown == 0) {
+               output_color(opt, name, strlen(name), opt->color_filename);
+               opt->output(opt, "\n", 1);
+       }
        opt->last_shown = lno;
 
-       if (opt->pathname) {
+       if (!opt->heading && opt->pathname) {
                output_color(opt, name, strlen(name), opt->color_filename);
                output_sep(opt, sign);
        }
@@ -941,9 +948,18 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
        if (!opt->output)
                opt->output = std_output;
 
-       if (opt->last_shown && (opt->pre_context || opt->post_context) &&
-           opt->output == std_output)
-               opt->show_hunk_mark = 1;
+       if (opt->pre_context || opt->post_context || opt->file_break) {
+               /* Show hunk marks, except for the first file. */
+               if (opt->last_shown)
+                       opt->show_hunk_mark = 1;
+               /*
+                * If we're using threads then we can't easily identify
+                * the first file.  Always put hunk marks in that case
+                * and skip the very first one later in work_done().
+                */
+               if (opt->output != std_output)
+                       opt->show_hunk_mark = 1;
+       }
        opt->last_shown = 0;
 
        switch (opt->binary) {