diff --git a/include/extern.h b/include/extern.h
index a8aff13ae..cf50c0d03 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -644,7 +644,7 @@ E void FDECL(save_killers, (int,int));
 E void FDECL(restore_killers, (int));
 E char *FDECL(build_english_list, (char *));
 #if defined(PANICTRACE) && !defined(NO_SIGNAL)
-E void FDECL(panictrace_setsignals, (boolean));
+E void FDECL(panictrace_setsignals, (BOOLEAN_P));
 #endif
 
 /* ### engrave.c ### */
diff --git a/src/cmd.c b/src/cmd.c
index 6ce225935..a733663e4 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -3596,6 +3596,7 @@ dosuspend_core(){
 	} else
 #endif
 		Norep("Suspend command not available.");
+	return 0;
 }
 
 /*cmd.c*/