[Grbl_Esp32 PR#141] Add a Travis CI test to enable both BT and WiFi

#1 – odaki 于 2019-05-06

It is a compile error to raise the warning level.
But this is my intention.

from Travis CI log (line 1119-)
“
In file included from /tmp/arduinobuild329196/sketch/grbl.h:36:0,
from /tmp/arduinobuild329196/sketch/config.h:40,
from /tmp/arduinobuild329196/sketch/grbl.h:35,
from /tmp/arduinobuild329196/sketch/gcode.cpp:25:
/tmp/arduinobuild329196/sketch/nutsbolts.h: In function 'uint8t gcexecuteline(char*, uint8_t)':
nutsbolts.h:64: error: 'wordbit' may be used uninitialized in this function [-Werror=maybe-uninitialized]
#define bit_istrue(x,mask) ((x & mask) != 0)
^
/tmp/arduinobuild329196/sketch/gcode.cpp:111:10: note: 'word_bit' was declared here
uint8t wordbit; // Bit-value for assigning tracking variables
^
“

It need to fix the code first before applying this fix.
https://github.com/bdring/Grbl_Esp32/pull/142