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mruby should accept "-" as stdin

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This commit is contained in:
Yukihiro Matsumoto
2012-08-15 09:31:13 +09:00
parent d648970bc8
commit 5f11890d04
1 changed files with 5 additions and 4 deletions
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tools/mruby/mruby.c
+5 -4
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@@ -61,13 +61,15 @@ parse_args(mrb_state *mrb, int argc, char **argv, struct _args *args)
memset(args, 0, sizeof(*args));
if (argc == 1) return -2;
for (argc--,argv++; argc > 0; argc--,argv++) {
char *item;
if (argv[0][0] != '-') break;
if (strlen(*argv) <= 1)
return -1;
if (strlen(*argv) <= 1) {
argc--; argv++;
args->rfp = stdin;
break;
}
item = argv[0] + 1;
switch (*item++) {
@@ -127,7 +129,6 @@ append_cmdline:
}
}
if (args->rfp == NULL && args->cmdline == NULL) {
if (*argv == NULL) args->rfp = stdin;
else if ((args->rfp = fopen(*argv, args->mrbfile ? "rb" : "r")) == NULL) {