Index: uspace/app/taskdump/include/taskdump.h
===================================================================
--- uspace/app/taskdump/include/taskdump.h	(revision c1b979a5a2332e971f29013cd230bf1a1c6f35d4)
+++ uspace/app/taskdump/include/taskdump.h	(revision 4e17d54b4419e0e016292f66bc09bd15538510a1)
@@ -39,5 +39,5 @@
 #include <stdint.h>
 
-extern int td_stacktrace(uintptr_t, uintptr_t);
+extern errno_t td_stacktrace(uintptr_t, uintptr_t);
 
 #endif