Setting my changes back for prompt.c. Greatlord and I agreed about this. These...

svn path=/trunk/; revision=17620

diff --git a/reactos/subsys/system/cmd/prompt.c b/reactos/subsys/system/cmd/prompt.c
index a4dddee..0ef0bac 100644 (file)
--- a/reactos/subsys/system/cmd/prompt.c
+++ b/reactos/subsys/system/cmd/prompt.c
@@ -204,12 +204,20 @@ INT cmd_prompt (LPTSTR cmd, LPTSTR param)
                return 0;
        }
 
-       /* set PROMPT environment variable */
+       /* if it is null, then it needs to set to default,
+          because that means the user entered "prompt" only.
+               so even if param is null you _must_ still set prompt
+               to the default.  There seems to be some kinda difference 
+               between winxp and 2k in this matter and this way will 
+               cover both. */
        if (param[0] != _T('\0'))
-       {
-               if (!SetEnvironmentVariable (_T("PROMPT"), param))
-                   return 1;           
-       }
+               _tcscpy(szParam,param);
+       else
+               _tcscpy(szParam,_T("$P$G"));
+
+       /* set PROMPT environment variable */
+       if (!SetEnvironmentVariable (_T("PROMPT"), szParam))
+               return 1;
                        
        return 0;
 }