add busybox printf patch from #2021

SVN-Revision: 7895

package/busybox/patches/280-printf.patch

@@ -0,0 +1,18 @@
+Index: busybox-1.4.2/coreutils/printf.c
+===================================================================
+--- busybox-1.4.2.orig/coreutils/printf.c	2007-07-09 03:00:31.808788500 +0200
++++ busybox-1.4.2/coreutils/printf.c	2007-07-09 03:00:42.257441500 +0200
+@@ -60,11 +60,11 @@
+ 
+ static void conv_strtoul(char *arg, void *result)
+ {
+-	*(unsigned long*)result = bb_strtoul(arg, NULL, 10);
++	*(unsigned long*)result = bb_strtoul(arg, NULL, 0);
+ }
+ static void conv_strtol(char *arg, void *result)
+ {
+-	*(long*)result = bb_strtol(arg, NULL, 10);
++	*(long*)result = bb_strtol(arg, NULL, 0);
+ }
+ static void conv_strtod(char *arg, void *result)
+ {