Revert "Allow main.py to be interrupted by ctrl-C" (#381)

* Revert "Read serial input as a background task so we can check for the interrupt character."

This reverts commit 046092e8a29822ae5d761fbaac1a3af181b1297c.

* Revert "Check INTERNAL_LIBM make flag in a safer way."

This reverts commit 2b80add22f5d22544d8362c19d4332a489325ac9.

1 files changed, 0 insertions, 1 deletions

diff --git a/main.c b/main.c
index a2e4b9f72..ba1e0e401 100644
--- a/main.c
+++ b/main.c
@@ -127,7 +127,6 @@ bool start_mp(safe_mode_t safe_mode) {
 
     pyexec_result_t result;
     bool found_main = false;
-
     if (safe_mode != NO_SAFE_MODE) {
         serial_write(MSG_SAFE_MODE_NO_MAIN);
     } else {