(main): Explicitly check result of message box for OK.

diff --git a/nt/addpm.c b/nt/addpm.c
index 2e536df03a78cd172ab3b29fd72ec788ea6ddac6..a916c87e6bf8d85c0cc0963c0103988d64818cf6 100644 (file)
--- a/nt/addpm.c
+++ b/nt/addpm.c
@@ -152,9 +152,12 @@ main (argc, argv)
 
       /* Tell user what we are going to do.  */
       {
+       int result;
+
        char msg[ MAX_PATH ];
        sprintf (msg, "Install Emacs at %s?\n", emacs_path);
-       if (!MessageBox (NULL, msg, "Install Emacs", MB_OKCANCEL | MB_ICONQUESTION))
+       result = MessageBox (NULL, msg, "Install Emacs", MB_OKCANCEL | MB_ICONQUESTION);
+       if (result != IDOK)
          {
            fprintf (stderr, "Install cancelled\n");
            exit (1);