--- gcc/config/m88k/x-dgux	2018/04/24 18:10:23	1.1.1.1
+++ gcc/config/m88k/x-dgux	2018/04/24 18:14:00	1.1.1.2
@@ -1,4 +1,4 @@
 CC = /bin/gcc
 BISONFLAGS = -l
 X_CFLAGS = -D_M88KBCS_TARGET
-INSTALL_HEADERS = 
+