diff -urb zsh-4.2.5.ORIG/Src/Zle/zle.h zsh-4.2.5/Src/Zle/zle.h
--- zsh-4.2.5.ORIG/Src/Zle/zle.h	2003-01-27 08:54:52.000000000 -0600
+++ zsh-4.2.5/Src/Zle/zle.h	2005-08-06 14:17:52.000000000 -0500
@@ -28,6 +28,7 @@
  */
 
 #undef trashzle
+#undef zle_resetprompt
 #undef zleread
 #undef spaceinline
 #undef zrefresh
diff -urb zsh-4.2.5.ORIG/Src/Zle/zle_main.c zsh-4.2.5/Src/Zle/zle_main.c
--- zsh-4.2.5.ORIG/Src/Zle/zle_main.c	2005-04-01 04:35:09.000000000 -0600
+++ zsh-4.2.5/Src/Zle/zle_main.c	2005-08-06 14:17:59.000000000 -0500
@@ -1358,6 +1358,16 @@
 
 /**/
 mod_export void
+zle_resetprompt(void)
+{   reexpandprompt();
+    if (zleactive)
+        redisplay(NULL);
+}
+
+
+
+/**/
+mod_export void
 trashzle(void)
 {
     if (zleactive) {
@@ -1435,6 +1445,7 @@
 {
     /* Set up editor entry points */
     trashzleptr = trashzle;
+    zle_resetpromptptr = zle_resetprompt;
     refreshptr = zrefresh;
     spaceinlineptr = spaceinline;
     zlereadptr = zleread;
@@ -1519,6 +1530,7 @@
 
     /* editor entry points */
     trashzleptr = noop_function;
+    zle_resetpromptptr = noop_function;
     refreshptr = noop_function;
     spaceinlineptr = noop_function_int;
     zlereadptr = fallback_zleread;
diff -urb zsh-4.2.5.ORIG/Src/init.c zsh-4.2.5/Src/init.c
--- zsh-4.2.5.ORIG/Src/init.c	2005-04-01 04:20:30.000000000 -0600
+++ zsh-4.2.5/Src/init.c	2005-08-06 14:18:47.000000000 -0500
@@ -1125,6 +1125,8 @@
 /**/
 mod_export ZleVoidFn trashzleptr = noop_function;
 /**/
+mod_export ZleVoidFn zle_resetpromptptr = noop_function;
+/**/
 mod_export ZleVoidFn refreshptr = noop_function;
 /**/
 mod_export ZleVoidIntFn spaceinlineptr = noop_function_int;
@@ -1136,6 +1138,7 @@
 #else /* !LINKED_XMOD_zshQszle */
 
 mod_export ZleVoidFn trashzleptr = noop_function;
+mod_export ZleVoidFn zle_resetpromptptr = noop_function;
 mod_export ZleVoidFn refreshptr = noop_function;
 mod_export ZleVoidIntFn spaceinlineptr = noop_function_int;
 # ifdef UNLINKED_XMOD_zshQszle
diff -urb zsh-4.2.5.ORIG/Src/utils.c zsh-4.2.5/Src/utils.c
--- zsh-4.2.5.ORIG/Src/utils.c	2005-03-21 12:49:00.000000000 -0600
+++ zsh-4.2.5/Src/utils.c	2005-08-06 14:17:43.000000000 -0500
@@ -1055,6 +1055,7 @@
 #endif /* TIOCGWINSZ */
 	    resetneeded = 1;
 	zrefresh();
+        zle_resetprompt();
     }
 }
 
diff -urb zsh-4.2.5.ORIG/Src/zsh.h zsh-4.2.5/Src/zsh.h
--- zsh-4.2.5.ORIG/Src/zsh.h	2005-01-12 06:19:06.000000000 -0600
+++ zsh-4.2.5/Src/zsh.h	2005-08-06 14:20:19.000000000 -0500
@@ -28,6 +28,7 @@
  */
 
 #define trashzle()      trashzleptr()
+#define zle_resetprompt()      zle_resetpromptptr()
 #define zleread(X,Y,H,C)  zlereadptr(X,Y,H,C)
 #define spaceinline(X)  spaceinlineptr(X)
 #define zrefresh()      refreshptr()