--- //.git/fs/object/669b3abd702b934927499d976e563a1d663f9648/tree/sys/src/cmd/gzip/gzip.c
+++ sys/src/cmd/gzip/gzip.c
@@ -17,11 +17,12 @@
 static	int	level;
 static	ulong	totr;
 static	int	verbose;
+static	int nostamp;
 
 void
 usage(void)
 {
-	fprint(2, "usage: gzip [-vcD] [-1-9] [file ...]\n");
+	fprint(2, "usage: gzip [-vncD] [-1-9] [file ...]\n");
 	exits("usage");
 }
 
@@ -32,6 +33,7 @@
 
 	level = 6;
 	stdout = 0;
+	nostamp = 0;
 	ARGBEGIN{
 	case 'D':
 		debug++;
@@ -39,6 +41,8 @@
 	case 'v':
 		verbose++;
 		break;
+	case 'n':
+		nostamp = 1;
 	case 'c':
 		stdout = 1;
 		break;
@@ -146,6 +150,9 @@
 	if(file != nil)
 		flags |= GZFNAME;
 	Bputc(bout, flags);
+
+	if (nostamp)
+		mtime = 0;
 
 	Bputc(bout, mtime);
 	Bputc(bout, mtime>>8);