Enable wt-status output to a given FILE pointer.

diff --git a/diff.c b/diff.c
index 56b672c4f0cb6287f03230e11b18ebf8fd81b744..2216d756d1f351cf51eb4bca07c0cd5e0497b619 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -17,7 +17,7 @@
 #endif
 
 static int diff_detect_rename_default;
-static int diff_rename_limit_default = -1;
+static int diff_rename_limit_default = 100;
 static int diff_use_color_default;
 int diff_auto_refresh_index = 1;
 
@@ -83,13 +83,8 @@ static int parse_lldiff_command(const char *var, const char *ep, const char *val
                if (!strncmp(drv->name, name, namelen) && !drv->name[namelen])
                        break;
        if (!drv) {
-               char *namebuf;
                drv = xcalloc(1, sizeof(struct ll_diff_driver));
-               namebuf = xmalloc(namelen + 1);
-               memcpy(namebuf, name, namelen);
-               namebuf[namelen] = 0;
-               drv->name = namebuf;
-               drv->next = NULL;
+               drv->name = xmemdupz(name, namelen);
                if (!user_diff_tail)
                        user_diff_tail = &user_diff;
                *user_diff_tail = drv;
@@ -126,12 +121,8 @@ static int parse_funcname_pattern(const char *var, const char *ep, const char *v
                if (!strncmp(pp->name, name, namelen) && !pp->name[namelen])
                        break;
        if (!pp) {
-               char *namebuf;
                pp = xcalloc(1, sizeof(*pp));
-               namebuf = xmalloc(namelen + 1);
-               memcpy(namebuf, name, namelen);
-               namebuf[namelen] = 0;
-               pp->name = namebuf;
+               pp->name = xmemdupz(name, namelen);
                pp->next = funcname_pattern_list;
                funcname_pattern_list = pp;
        }