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Expand on error message for unsigned OSX binary

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If r2 is unsigned the message the user gets when trying to debug with it
isn't clear as to what the problem is. Add a line to suggest most likely issue and go see the docs to get a cert.
This commit is contained in:
Sven Steinbauer 2016-05-10 21:16:14 +01:00 committed by radare
parent 15c1197636
commit 5ad7b9e2f2
1 changed files with 1 additions and 0 deletions
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libr/io/p/io_mach.c
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@ -384,6 +384,7 @@ static RIODesc *__open(RIO *io, const char *file, int rw, int mode) {
break;
case EINVAL:
perror ("ptrace: Cannot attach");
eprintf ("Possibly unsigned r2. Please see doc/osx.md\n");
eprintf ("ERRNO: %d (EINVAL)\n", errno);
break;
default: