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/pins/pins_STM3R_MINI.h
+++ b/Marlin/src/pins/pins_STM3R_MINI.h
@ -19,6 +19,7 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
+#pragma once

 #if !defined(__STM32F1__) && !defined(__STM32F4__)
  #error "Oops! Select an STM32F1/4 board in 'Tools > Board.'"