cmd: '$E' in the prompt should be interpreted as an escape code (0x1b).

[Dmitry Timoshkov]

This patch fixes an MSVC/cppcheck warning: "Unrecognized character escape sequence".

Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
---
 programs/cmd/wcmdmain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/cmd/wcmdmain.c b/programs/cmd/wcmdmain.c
index 1aa3c1ccc1..102e485194 100644
--- a/programs/cmd/wcmdmain.c
+++ b/programs/cmd/wcmdmain.c
@@ -379,7 +379,7 @@ static void WCMD_show_prompt (void) {
 	  while (*q) q++;
 	  break;
 	case 'E':
-	  *q++ = '\E';
+	  *q++ = '\x1b';
 	  break;
 	case 'F':
 	  *q++ = ')';
-- 
2.13.1