Merge branch 'pan/unicode_printable_ranges'

* pan/unicode_printable_ranges:
  Adapt stdlib tests to ~tp detecting latin1 binaries
  Update primary bootstrap
  Make wx debugger use +pc flag when applicable
  Correct misspelled comments and space at lin ends
  Make ~tp output latin1 binaries as strings if possible
  Leave the +pc handling to io and io_lib_pretty
  Remove newly introduced warning in erlexec.c
  Make shell_SUITE:otp_10302 use +pc unicode when needed
  Fix io_proto_SUITE to handle the new io_lib_pretty:print
  Add testcase for +pc and io:printable_range/0
  Make printing of UTF-8 in binaries behave like lists.
  Document +pc flag and io:printable_range/0
  Add usage of and spec for io:printable_range/0
  Add +pc {latin1|unicode} switch and io:printable_range/0
  Fix some Unicode issues

OTP-18084

1 files changed, 10 insertions, 0 deletions

diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 577554c43d..9d674a7c65 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -912,6 +912,16 @@ int main(int argc, char **argv)
 			  i++;
 		      }
 		      break;
+		  case 'p':
+		      if (argv[i][2] != 'c' || argv[i][3] != '\0')
+			  goto the_default;
+		      if (i+1 >= argc)
+			  usage(argv[i]);
+		      argv[i][0] = '-';
+		      add_Eargs(argv[i]);
+		      add_Eargs(argv[i+1]);
+		      i++;
+		      break;
 		  case 'z':
 		      if (!is_one_of_strings(&argv[i][2], plusz_val_switches)) {
 			  goto the_default;