Note lang_print_xnode change.

From-SVN: r19042

Note lang_print_xnode change.
From-SVN: r19042
f36c0c09 · Jeff Law · 4a00b815 · f36c0c09
Commit f36c0c09 authored Apr 08, 1998 by Jeff Law
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gcc/LANGUAGES
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--- a/gcc/LANGUAGES
+++ b/gcc/LANGUAGES
@@ -6,6 +6,9 @@ time as we can formally start documenting the interface this file will
 serve as a repository for information on these interface and any incompatable
 changes we've made.

+Apr 1, 1998:
+  Front-ends must now define lang_print_xnode.  It is safe for this
+  function to do nothing.  See c-lang.c.

 Feb 1, 1998: