X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fopt%2Fopt.h;h=0748fe6a7f0694f831ea94c85439d1a0ba65cc76;hb=641d492d77d4248d4dac1e38635498b4e438fa7b;hp=a1adc41d2bfa6953067d41f3e5343f2a03398241;hpb=b30c544bd1486e7b60b99259e3d0dcbc1ec9efd0;p=ccan

diff --git a/ccan/opt/opt.h b/ccan/opt/opt.h
index a1adc41d..0748fe6a 100644
--- a/ccan/opt/opt.h
+++ b/ccan/opt/opt.h
@@ -1,5 +1,6 @@
 #ifndef CCAN_OPT_H
 #define CCAN_OPT_H
+#include <ccan/compiler/compiler.h>
 #include <ccan/typesafe_cb/typesafe_cb.h>
 #include <stdbool.h>
 
@@ -325,6 +326,6 @@ void _opt_register(const char *names, enum opt_type type,
 		   void *arg, const char *desc);
 
 /* We use this to get typechecking for OPT_SUBTABLE */
-static inline int _check_is_entry(struct opt_table *e) { return 0; }
+static inline int _check_is_entry(struct opt_table *e UNUSED) { return 0; }
 
 #endif /* CCAN_OPT_H */