Make log_ident_revert_to_default() a proper prototype.

Pointed out by clang with -Wstrict-prototypes.

diff --git a/util/log.h b/util/log.h
index 098a850a5599df10cc723262b031141baa137d54..29a1ba38009fc34ccbebba1bf76a22e56e301683 100644 (file)
--- a/util/log.h
+++ b/util/log.h
@@ -121,7 +121,7 @@ void log_ident_set_default(const char* id);
 /**
  * Revert identity to print, back to the recorded default value.
  */
-void log_ident_revert_to_default();
+void log_ident_revert_to_default(void);
 
 /**
  * Set identity to print if there is an identity, otherwise