X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=windows%2Fwinctrls.c;h=ea1cc1825eb6e8adb88ec44b25b876329efde8f6;hb=89da2ddf564a93414ee9ab2df3f053608094e417;hp=9bee927472d5fb36bd7e1a653682bd6cbe99e6ba;hpb=fb4fbe11588d3e53be99909f57dd179d1105aaf5;p=PuTTY.git

diff --git a/windows/winctrls.c b/windows/winctrls.c
index 9bee9274..ea1cc182 100644
--- a/windows/winctrls.c
+++ b/windows/winctrls.c
@@ -2406,7 +2406,7 @@ void dlg_beep(void *dlg)
     MessageBeep(0);
 }
 
-void dlg_error_msg(void *dlg, char *msg)
+void dlg_error_msg(void *dlg, const char *msg)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
     MessageBox(dp->hwnd, msg,