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-rw-r--r--erts/emulator/beam/erl_init.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index a7892e143b..464ee750f7 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -908,7 +908,27 @@ erl_start(int argc, char **argv)
VERBOSE(DEBUG_SYSTEM,
("using display items %d\n",display_items));
break;
-
+ case 'f':
+ if (!strncmp(argv[i],"-fn",3)) {
+ arg = get_arg(argv[i]+3, argv[i+1], &i);
+ switch (*arg) {
+ case 'u':
+ erts_set_user_requested_filename_encoding(ERL_FILENAME_UTF8);
+ break;
+ case 'l':
+ erts_set_user_requested_filename_encoding(ERL_FILENAME_LATIN1);
+ break;
+ case 'a':
+ erts_set_user_requested_filename_encoding(ERL_FILENAME_UNKNOWN);
+ default:
+ erts_fprintf(stderr, "bad filename encoding %s, can be (l,u or a)\n", arg);
+ erts_usage();
+ }
+ break;
+ } else {
+ erts_fprintf(stderr, "%s unknown flag %s\n", argv[0], argv[i]);
+ erts_usage();
+ }
case 'l':
display_loads++;
break;