+/*
+ * Default settings that are specific to pterm.
+ */
+char *platform_default_s(const char *name)
+{
+ if (!strcmp(name, "X11Display"))
+ return getenv("DISPLAY");
+ if (!strcmp(name, "TermType"))
+ return getenv("TERM");
+ if (!strcmp(name, "UserName")) {
+ /*
+ * Remote login username will default to the local username.
+ */
+ struct passwd *p;
+ uid_t uid = getuid();
+ char *user, *ret = NULL;
+
+ /*
+ * First, find who we think we are using getlogin. If this
+ * agrees with our uid, we'll go along with it. This should
+ * allow sharing of uids between several login names whilst
+ * coping correctly with people who have su'ed.
+ */
+ user = getlogin();
+ setpwent();
+ if (user)
+ p = getpwnam(user);
+ else
+ p = NULL;
+ if (p && p->pw_uid == uid) {
+ /*
+ * The result of getlogin() really does correspond to
+ * our uid. Fine.
+ */
+ ret = user;
+ } else {
+ /*
+ * If that didn't work, for whatever reason, we'll do
+ * the simpler version: look up our uid in the password
+ * file and map it straight to a name.
+ */
+ p = getpwuid(uid);
+ ret = p->pw_name;
+ }
+ endpwent();
+
+ return ret;
+ }
+ return NULL;
+}
+
+int platform_default_i(const char *name, int def)
+{
+ if (!strcmp(name, "TermWidth") ||
+ !strcmp(name, "TermHeight")) {
+ struct winsize size;
+ if (ioctl(0, TIOCGWINSZ, (void *)&size) >= 0)
+ return (!strcmp(name, "TermWidth") ? size.ws_col : size.ws_row);
+ }
+ return def;
+}
+
+char *x_get_default(const char *key)