Add include guards to some headers

2019-07-04 22:44:12 -05:00
parent 8ff49d6b46
commit b6546ea33a
255 changed files with 251 additions and 5 deletions
--- a/Marlin/src/module/thermistor/thermistor_20.h
+++ b/Marlin/src/module/thermistor/thermistor_20.h
@@ -19,6 +19,7 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
+#pragma once

 // PT100 with INA826 amp on Ultimaker v2.0 electronics
 // The PT100 in the Ultimaker v2.0 electronics has a high sample value for a high temperature.