1 files changed, 13 insertions, 0 deletions

diff --git a/archival/unzip.c b/archival/unzip.c
index 5d62c08cb..52b0a6414 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -19,6 +19,19 @@
  * Zip64 + other methods
  */
 
+//usage:#define unzip_trivial_usage
+//usage:       "[-opts[modifiers]] FILE[.zip] [LIST] [-x XLIST] [-d DIR]"
+//usage:#define unzip_full_usage "\n\n"
+//usage:       "Extract files from ZIP archives\n"
+//usage:     "\nOptions:"
+//usage:     "\n        -l      List archive contents (with -q for short form)"
+//usage:     "\n        -n      Never overwrite files (default)"
+//usage:     "\n        -o      Overwrite"
+//usage:     "\n        -p      Send output to stdout"
+//usage:     "\n        -q      Quiet"
+//usage:     "\n        -x XLST Exclude these files"
+//usage:     "\n        -d DIR  Extract files into DIR"
+
 #include "libbb.h"
 #include "archive.h"