Clean checkin of the 6.03 code

BUG: 32495852
Change-Id: I5038a3bb41e217380c1188463daec07b1e9b6b48
diff --git a/dos/skipatou.c b/dos/skipatou.c
new file mode 100644
index 0000000..655ab56
--- /dev/null
+++ b/dos/skipatou.c
@@ -0,0 +1,10 @@
+#include "mystuff.h"
+
+unsigned int skip_atou(const char **s)
+{
+    int i = 0;
+
+    while (isdigit(**s))
+	i = i * 10 + *((*s)++) - '0';
+    return i;
+}