In file included from sketch_aug29a.ino:1:0:
/home/bob/sketchbook/libraries/grbl/limits.h:36:21: error: variable or field 'limits_go_home' declared void
 void limits_go_home(uint8_t cycle_mask);
                     ^
/home/bob/sketchbook/libraries/grbl/limits.h:36:21: error: 'uint8_t' was not declared in this scope
In file included from sketch_aug29a.ino:4:0:
/home/bob/sketchbook/libraries/grbl/coolant_control.h:27:18: error: variable or field 'coolant_run' declared void
 void coolant_run(uint8_t mode);
                  ^
/home/bob/sketchbook/libraries/grbl/coolant_control.h:27:18: error: 'uint8_t' was not declared in this scope
In file included from sketch_aug29a.ino:5:0:
/home/bob/sketchbook/libraries/grbl/probe.h:33:1: error: 'uint8_t' does not name a type
 uint8_t probe_get_state();
 ^
In file included from sketch_aug29a.ino:6:0:
/home/bob/sketchbook/libraries/grbl/report.h:69:28: error: variable or field 'report_status_message' declared void
 void report_status_message(uint8_t status_code);
                            ^
/home/bob/sketchbook/libraries/grbl/report.h:69:28: error: 'uint8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/report.h:72:27: error: variable or field 'report_alarm_message' declared void
 void report_alarm_message(int8_t alarm_code);
                           ^
/home/bob/sketchbook/libraries/grbl/report.h:72:27: error: 'int8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/report.h:75:30: error: variable or field 'report_feedback_message' declared void
 void report_feedback_message(uint8_t message_code);
                              ^
/home/bob/sketchbook/libraries/grbl/report.h:75:30: error: 'uint8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/report.h:99:26: error: variable or field 'report_startup_line' declared void
 void report_startup_line(uint8_t n, char *line);
                          ^
/home/bob/sketchbook/libraries/grbl/report.h:99:26: error: 'uint8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/report.h:99:37: error: expected primary-expression before 'char'
 void report_startup_line(uint8_t n, char *line);
                                     ^
In file included from sketch_aug29a.ino:7:0:
/home/bob/sketchbook/libraries/grbl/nuts_bolts.h:64:1: error: 'uint8_t' does not name a type
 uint8_t read_float(char *line, uint8_t *char_counter, float *float_ptr);
 ^
/home/bob/sketchbook/libraries/grbl/nuts_bolts.h:67:15: error: variable or field 'delay_ms' declared void
 void delay_ms(uint16_t ms);
               ^
/home/bob/sketchbook/libraries/grbl/nuts_bolts.h:67:15: error: 'uint16_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/nuts_bolts.h:70:15: error: variable or field 'delay_us' declared void
 void delay_us(uint32_t us);
               ^
/home/bob/sketchbook/libraries/grbl/nuts_bolts.h:70:15: error: 'uint32_t' was not declared in this scope
In file included from sketch_aug29a.ino:9:0:
/home/bob/sketchbook/libraries/grbl/serial.h:54:19: error: variable or field 'serial_write' declared void
 void serial_write(uint8_t data);
                   ^
/home/bob/sketchbook/libraries/grbl/serial.h:54:19: error: 'uint8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/serial.h:57:1: error: 'uint8_t' does not name a type
 uint8_t serial_read();
 ^
/home/bob/sketchbook/libraries/grbl/serial.h:63:1: error: 'uint8_t' does not name a type
 uint8_t serial_get_rx_buffer_count();
 ^
/home/bob/sketchbook/libraries/grbl/serial.h:67:1: error: 'uint8_t' does not name a type
 uint8_t serial_get_tx_buffer_count();
 ^
In file included from sketch_aug29a.ino:11:0:
/home/bob/sketchbook/libraries/grbl/motion_control.h:38:46: error: 'uint8_t' has not been declared
 void mc_line(float *target, float feed_rate, uint8_t invert_feed_rate);
                                              ^
/home/bob/sketchbook/libraries/grbl/motion_control.h:50:3: error: 'uint8_t' has not been declared
   uint8_t invert_feed_rate, uint8_t axis_0, uint8_t axis_1, uint8_t axis_linear);
   ^
/home/bob/sketchbook/libraries/grbl/motion_control.h:50:29: error: 'uint8_t' has not been declared
   uint8_t invert_feed_rate, uint8_t axis_0, uint8_t axis_1, uint8_t axis_linear);
                             ^
/home/bob/sketchbook/libraries/grbl/motion_control.h:50:45: error: 'uint8_t' has not been declared
   uint8_t invert_feed_rate, uint8_t axis_0, uint8_t axis_1, uint8_t axis_linear);
                                             ^
/home/bob/sketchbook/libraries/grbl/motion_control.h:50:61: error: 'uint8_t' has not been declared
   uint8_t invert_feed_rate, uint8_t axis_0, uint8_t axis_1, uint8_t axis_linear);
                                                             ^
/home/bob/sketchbook/libraries/grbl/motion_control.h:63:53: error: 'uint8_t' has not been declared
 void mc_probe_cycle(float *target, float feed_rate, uint8_t invert_feed_rate);
                                                     ^
In file included from sketch_aug29a.ino:12:0:
/home/bob/sketchbook/libraries/grbl/print.h:37:26: error: variable or field 'print_uint32_base10' declared void
 void print_uint32_base10(uint32_t n);
                          ^
/home/bob/sketchbook/libraries/grbl/print.h:37:26: error: 'uint32_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/print.h:39:24: error: variable or field 'print_uint8_base2' declared void
 void print_uint8_base2(uint8_t n);
                        ^
/home/bob/sketchbook/libraries/grbl/print.h:39:24: error: 'uint8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/print.h:41:25: error: variable or field 'print_uint8_base10' declared void
 void print_uint8_base10(uint8_t n);
                         ^
/home/bob/sketchbook/libraries/grbl/print.h:41:25: error: 'uint8_t' was not declared in this scope
/home/bob/sketchbook/libraries/grbl/print.h:43:26: error: 'uint8_t' has not been declared
 void printFloat(float n, uint8_t decimal_places);
                          ^