--- a/jdk/src/jdk.jartool/share/classes/sun/tools/jar/resources/jar.properties	Mon Jan 19 20:02:31 2015 +0300
+++ b/jdk/src/jdk.jartool/share/classes/sun/tools/jar/resources/jar.properties	Wed Jan 28 12:36:25 2015 -0800
@@ -68,7 +68,7 @@
         (in = {0}) (out= {1})
 
 usage=\
-Usage: jar {ctxui}[vfmn0Me] [jar-file] [manifest-file] [entry-point] [-C dir] files ...\n\
+Usage: jar {ctxui}[vfmn0PMe] [jar-file] [manifest-file] [entry-point] [-C dir] files ...\n\
 Options:\n\
 \ \   -c  create new archive\n\
 \ \   -t  list table of contents for archive\n\
@@ -81,6 +81,7 @@
 \ \   -e  specify application entry point for stand-alone application \n\
 \ \       bundled into an executable jar file\n\
 \ \   -0  store only; use no ZIP compression\n\
+\ \   -P  preserve leading '/' (absolute path) and ".." (parent directory) components from file names\n\
 \ \   -M  do not create a manifest file for the entries\n\
 \ \   -i  generate index information for the specified jar files\n\
 \ \   -C  change to the specified directory and include the following file\n\