fix df -h output (closes: #5290)

SVN-Revision: 16723

package/busybox/patches/901-df_human_readable.patch

+--- a/coreutils/df.c
++++ b/coreutils/df.c
+@@ -53,8 +53,8 @@ int df_main(int argc, char **argv)
+ 		OPT_ALL   = (1 << 2) * ENABLE_FEATURE_DF_FANCY,
+ 		OPT_INODE = (1 << 3) * ENABLE_FEATURE_DF_FANCY,
+ 		OPT_BSIZE = (1 << 4) * ENABLE_FEATURE_DF_FANCY,
+-		OPT_HUMAN = (1 << 5) * ENABLE_FEATURE_HUMAN_READABLE,
+-		OPT_MEGA  = (1 << 6) * ENABLE_FEATURE_HUMAN_READABLE,
++		OPT_HUMAN = (1 << (2 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
++		OPT_MEGA  = (1 << (3 + 3*ENABLE_FEATURE_DF_FANCY)) * ENABLE_FEATURE_HUMAN_READABLE,
+ 	};
+ 	const char *disp_units_hdr = NULL;
+ 	char *chp;