lineedit: do not hang on error, but return error indicator.

[oweals/busybox.git] / libbb / skip_whitespace.c

diff --git a/libbb/skip_whitespace.c b/libbb/skip_whitespace.c
index 7b123261b1a7d6ad05196258e6f2ca3fa2f742c9..8c7b674c3ea8e9fe7ac0ec6f3a9dac54f34b3b09 100644 (file)
--- a/libbb/skip_whitespace.c
+++ b/libbb/skip_whitespace.c
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
  *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
 #include "libbb.h"
@@ -30,3 +30,10 @@ char* FAST_FUNC skip_non_whitespace(const char *s)
 
        return (char *) s;
 }
+
+char* FAST_FUNC skip_dev_pfx(const char *tty_name)
+{
+       if (strncmp(tty_name, "/dev/", 5) == 0)
+               tty_name += 5;
+       return (char*)tty_name;
+}