Author: David Frey <david@eos.lugs.ch>
Description: Maintain modification times.
--- a/main.c
+++ b/main.c
@@ -128,6 +128,8 @@ static void decompress_file(struct rzip_
 {
 	int fd_in, fd_out = -1, fd_hist = -1;
 	off_t expected_size;
+	struct stat sb;
+	struct utimbuf utb;
 
 	if (control->outname) {
 		control->outfile = strdup(control->outname);
@@ -143,6 +145,8 @@ static void decompress_file(struct rzip_
 		control->outfile[strlen(control->infile) - strlen(control->suffix)] = 0;
 	}
 
+	stat(control->infile,&sb);
+
 	fd_in = open(control->infile,O_RDONLY);
 	if (fd_in == -1) {
 		fatal("Failed to open %s: %s\n", 
@@ -190,6 +194,10 @@ static void decompress_file(struct rzip_
 		}
 	}
 
+	utb.actime=sb.st_atime;
+	utb.modtime=sb.st_mtime;
+	utime(control->outfile,&utb);
+
 	free(control->outfile);
 }
 
@@ -199,6 +207,8 @@ static void decompress_file(struct rzip_
 static void compress_file(struct rzip_control *control)
 {
 	int fd_in, fd_out;
+	struct stat sb;
+	struct utimbuf utb;
 
 	if (strlen(control->suffix) <= strlen(control->infile) &&
 	    strcmp(control->suffix, control->infile + strlen(control->infile) - strlen(control->suffix)) == 0) {
@@ -218,6 +228,8 @@ static void compress_file(struct rzip_co
 		strcat(control->outfile, control->suffix);
 	}
 
+	stat(control->infile,&sb);
+	
 	fd_in = open(control->infile,O_RDONLY);
 	if (fd_in == -1) {
 		fatal("Failed to open %s: %s\n", control->infile, strerror(errno));
@@ -248,6 +260,10 @@ static void compress_file(struct rzip_co
 		}
 	}
 
+	utb.actime=sb.st_atime;
+	utb.modtime=sb.st_mtime;
+	utime(control->outfile,&utb);
+
 	free(control->outfile);
 }
 
--- a/rzip.h
+++ b/rzip.h
@@ -33,6 +33,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <netinet/in.h>
+#include <utime.h>
+#include <sys/stat.h>
 
 #ifdef HAVE_STRING_H
 #include <string.h>