*: Fix build with recent gcc/binutils

[ccan] / tools / ccanlint / licenses.h

diff --git a/tools/ccanlint/licenses.h b/tools/ccanlint/licenses.h
index 60d203763cf99417ba818c6dbdd7ad219b03253c..b921fa6279b3da5e1aa36ccae10a85ad5f7df2e3 100644 (file)
--- a/tools/ccanlint/licenses.h
+++ b/tools/ccanlint/licenses.h
@@ -30,7 +30,7 @@ struct license_info {
 };
 
 /* Is [project license][file license] compatible? */
-bool license_compatible[LICENSE_UNKNOWN+1][LICENSE_UNKNOWN];
+extern bool license_compatible[LICENSE_UNKNOWN+1][LICENSE_UNKNOWN];
 
 extern const struct license_info licenses[];