From 892de7987409ccd209dd4f43fb7717408d4a04bd Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Mon, 19 Apr 2004 05:54:21 +0000
Subject: various little bug fixes

---
 src/cmd/gzip/gzip.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/cmd/gzip')

diff --git a/src/cmd/gzip/gzip.c b/src/cmd/gzip/gzip.c
index 10954d3a..f37405b9 100644
--- a/src/cmd/gzip/gzip.c
+++ b/src/cmd/gzip/gzip.c
@@ -29,13 +29,29 @@ void
 main(int argc, char *argv[])
 {
 	int i, ok, stdout;
+	char **oargv;
 
+	oargv = argv;
 	level = 6;
 	stdout = 0;
 	ARGBEGIN{
 	case 'D':
 		debug++;
 		break;
+	case 'd':
+		/*
+		 * gnu tar expects gzip -d to decompress
+		 * humor it.  ugh.
+		 */
+		/* remove -d from command line - magic! */
+		if(strcmp(argv[0], "-d") == 0){
+			while(*argv++)
+				*(argv-1) = *argv;
+		}else
+			memmove(_args-1, _args, strlen(_args)+1);
+		exec("gunzip", oargv);
+		sysfatal("exec gunzip failed");
+		break;
 	case 'v':
 		verbose++;
 		break;
-- 
cgit v1.2.3