[CRIU] [PATCH v2] crtools: replace option numbers by symbols

[Kinsbursky Stanislav]

v2:
1) Number replaced by symbol also in long_opts array

Signed-off-by: Stanislav Kinsbursky <skinsbursky at openvz.org>

---
 crtools.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/crtools.c b/crtools.c
index d59934f..e8c957c 100644
--- a/crtools.c
+++ b/crtools.c
@@ -79,9 +79,9 @@ int main(int argc, char *argv[])
 			{ "namespaces", required_argument, 0, 'n' },
 			{ "ext-unix-sk", no_argument, 0, 'x' },
 			{ "help", no_argument, 0, 'h' },
-			{ SK_EST_PARAM, no_argument, 0, 42 },
-			{ "close", required_argument, 0, 43 },
-			{ "log-pid", no_argument, 0, 44},
+			{ SK_EST_PARAM, no_argument, 0, '*' },
+			{ "close", required_argument, 0, '+' },
+			{ "log-pid", no_argument, 0, ','},
 			{ "version", no_argument, 0, 'V'},
 			{ },
 		};
@@ -142,11 +142,11 @@ int main(int argc, char *argv[])
 					log_level++;
 			}
 			break;
-		case 42:
+		case '*':
 			pr_info("Will dump TCP connections\n");
 			opts.tcp_established_ok = true;
 			break;
-		case 43: {
+		case '+': {
 			int fd;
 
 			fd = atoi(optarg);
@@ -154,7 +154,7 @@ int main(int argc, char *argv[])
 			close(fd);
 			break;
 		}
-		case 44:
+		case ',':
 			opts.log_file_per_pid = 1;
 			break;
 		case 'V':