tftp: allow -lc and -cl options

function                                             old     new   delta
tftp_main                                            394     396      +2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/networking/tftp.c b/networking/tftp.c
index 8486455520afae40d76f52b5a85e4f99a1e8e120..d551c861f05fe926e32e37a6a286b9c1c07d39cd 100644 (file)
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -776,7 +776,15 @@ int tftp_main(int argc UNUSED_PARAM, char **argv)
                 */
                unsigned i = 1;
                while (argv[i]) {
-                       if (strcmp(argv[i], "-c") == 0) {
+                       /* Accept not only -c, but also
+                        * -lc, -cl, -llcclcllcc etc:
+                        * "-l Literal mode (do not recognize HOST:FILE)"
+                        * since we do not recognize that syntax anyway,
+                        * might as well allow the option.
+                        */
+                       if (argv[i][0] == '-' && strchr(argv[i], 'c')
+                        /*&& argv[i][1+strspn(argv[i]+1, "lc")] == '\0'*/
+                       ) {
                                if (!argv[++i])
                                        break;
                                if (strcmp(argv[i], "get") == 0) {