Only use GIT_CONFIG in "git config", not other programs

diff --git a/diff.c b/diff.c
index f281c5b82a623623f5840c19261155ede81e1301..66851b5647c2a1a1b4853bb869d3eb707c117943 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -830,12 +830,12 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
        /* Sanity: give at least 5 columns to the graph,
         * but leave at least 10 columns for the name.
         */
-       if (width < name_width + 15) {
-               if (name_width <= 25)
-                       width = name_width + 15;
-               else
-                       name_width = width - 15;
-       }
+       if (width < 25)
+               width = 25;
+       if (name_width < 10)
+               name_width = 10;
+       else if (width < name_width + 15)
+               name_width = width - 15;
 
        /* Find the longest filename and max number of changes */
        reset = diff_get_color_opt(options, DIFF_RESET);
@@ -928,7 +928,8 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
                        total = add + del;
                }
                show_name(options->file, prefix, name, len, reset, set);
-               fprintf(options->file, "%5d ", added + deleted);
+               fprintf(options->file, "%5d%s", added + deleted,
+                               added + deleted ? " " : "");
                show_graph(options->file, '+', add, add_c, reset);
                show_graph(options->file, '-', del, del_c, reset);
                fprintf(options->file, "\n");