Merging upstream version 1.14.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 5 insertions, 1 deletions

diff --git a/main.cc b/main.cc
index 459ed05..b3e6474 100644
--- a/main.cc
+++ b/main.cc
@@ -15,7 +15,7 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 /*
-    Return values: 0 for a normal exit, 1 for environmental problems
+    Exit status: 0 for a normal exit, 1 for environmental problems
     (file not found, invalid flags, I/O errors, etc), 2 to indicate a
     corrupt or invalid input file, 3 for an internal consistency error
     (eg, bug) which caused lziprecover to panic.
@@ -117,6 +117,10 @@ void show_help()
                "  -v, --verbose                   be verbose (a 2nd -v gives more)\n"
                "Numbers may be followed by a multiplier: k = kB = 10^3 = 1000,\n"
                "Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc...\n"
+               "\nExit status: 0 for a normal exit, 1 for environmental problems (file\n"
+               "not found, invalid flags, I/O errors, etc), 2 to indicate a corrupt or\n"
+               "invalid input file, 3 for an internal consistency error (eg, bug) which\n"
+               "caused lziprecover to panic.\n"
                "\nReport bugs to lzip-bug@nongnu.org\n"
                "Lziprecover home page: http://www.nongnu.org/lzip/lziprecover.html\n" );
   }