+
+// yeah, this wouldn't work in a multithreaded program.
+static int gmaxlen = 0;
+static char *gdeftext = NULL;
+
+static int limit_rl(FILE *dummy) {
+ if (rl_end > gmaxlen) {
+ return '\b';
+ }
+ return rl_getc(dummy);
+}
+
+
+static int getz_deftext(void) {
+ if (gdeftext) {
+ rl_insert_text(gdeftext);
+ gdeftext = NULL;
+ rl_startup_hook = NULL;
+ }
+ return 0;
+}
+
+