2 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 233e15bd..bcb719cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -12,6 +12,10 @@
 	* awkgram.c, command.c: Rebuild with Bison 3.5.4.
 	* NEWS: Updated.
 
+	Unrelated:
+
+	* awk.h (do_lint_extensions): Define to zero if NO_LINT.
+
 2020-04-02         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* field.c (re_parse_field): If default parsing and trailing
diff --git a/awk.h b/awk.h
index 85587feb..70d132f4 100644
--- a/awk.h
+++ b/awk.h
@@ -1180,6 +1180,7 @@ extern int exit_val;
 #ifdef NO_LINT
 #define do_lint 0
 #define do_lint_old 0
+#define do_lint_extensions 0
 #else
 #define do_lint             (do_flags & (DO_LINT_INVALID|DO_LINT_ALL))
 #define do_lint_old         (do_flags & DO_LINT_OLD)