Document mount's new error return conventions.
diff --git a/include/usage.h b/include/usage.h
index 209db76..8defbd1 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2047,6 +2047,8 @@
"$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
"$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
"$ mount cd_image.iso mydir\n"
+#define mount_notes_usage \
+ "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
#define mountpoint_trivial_usage \
"[-q] <[-d] DIR | -x DEVICE>"
@@ -3463,6 +3465,6 @@
"\t-f foreground mode\n" \
"\t-q quit after address (no daemon)\n" \
"\t-r 169.254.x.x request this address first\n" \
- "\t-v verbose; show version"
+ "\t-v verbose"
#endif /* __BB_USAGE_H__ */
