(EXINIT): Set it to `true', not null.

From-SVN: r2717

diff --git a/gcc/fixincludes b/gcc/fixincludes
index aa99c7a1d96e4b7b08d711bad3595b2cb3135f9c..abc48b10ea015bf332f17dbbead7ddeecb728466 100755 (executable)
--- a/gcc/fixincludes
+++ b/gcc/fixincludes
@@ -18,9 +18,11 @@ INPUT=${2-${INPUT-/usr/include}}
 # unrecognizable.
 TERM=unknown
 export TERM
-# This prevents /bin/ex from failing if the EXINIT environment variable
-# was set to something invalid.
-EXINIT=""
+# This prevents two problems:
+# Either ex might find a .exrc file and get confused,
+# or ex might complain if the EXINIT variable is invalid. 
+# We know there is no .exrc in the GCC source.
+EXINIT=true
 export EXINIT
 
 # Directory in which to store the results.