--- rpl/src/interface_tex.c	2017/08/03 17:17:50	1.66
+++ rpl/src/interface_tex.c	2017/08/21 16:35:32	1.67
@@ -2193,15 +2193,25 @@ correction_formateur_tex(struct_processu
 			 */
 
 			case '#' :
+#			if __GNUC__ >= 7
+			__attribute__ ((fallthrough));
+#			endif
+
 			case '_' :
 			{
 				if (mode_mathematique == d_vrai)
 				{
 					break;
 				}
+#			if __GNUC__ >= 7
+			__attribute__ ((fallthrough));
+#			endif
 			}
 
 			case '%' :
+#			if __GNUC__ >= 7
+			__attribute__ ((fallthrough));
+#			endif
 			case '&' :
 			{
 				if ((tampon = (unsigned char *) malloc((strlen((*ligne)) + 2) *