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-rw-r--r--extension/fork.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/extension/fork.c b/extension/fork.c
index c5458c60..b6f2268c 100644
--- a/extension/fork.c
+++ b/extension/fork.c
@@ -27,6 +27,8 @@
#include "awk.h"
+int plugin_is_GPL_compatible;
+
/* do_fork --- provide dynamically loaded fork() builtin for gawk */
static NODE *