move git_version_string into version.c

diff --git a/builtin/mv.c b/builtin/mv.c
index 449f30aaca93c464af6e2bb947069e59a363932a..2a144b011caa8ecb70f55976bdec60cae89fad9e 100644 (file)
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -29,7 +29,11 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec,
                        to_copy--;
                if (to_copy != length || base_name) {
                        char *it = xmemdupz(result[i], to_copy);
-                       result[i] = base_name ? strdup(basename(it)) : it;
+                       if (base_name) {
+                               result[i] = xstrdup(basename(it));
+                               free(it);
+                       } else
+                               result[i] = it;
                }
        }
        return get_pathspec(prefix, result);
@@ -90,7 +94,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
                destination = copy_pathspec(dest_path[0], argv, argc, 1);
        } else {
                if (argc != 1)
-                       usage_with_options(builtin_mv_usage, builtin_mv_options);
+                       die("destination '%s' is not a directory", dest_path[0]);
                destination = dest_path;
        }
 
@@ -173,7 +177,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
                                 * check both source and destination
                                 */
                                if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) {
-                                       warning(_("%s; will overwrite!"), bad);
+                                       if (verbose)
+                                               warning(_("overwriting '%s'"), dst);
                                        bad = NULL;
                                } else
                                        bad = _("Cannot overwrite");