Index: uspace/lib/posix/source/stdio/scanf.c
===================================================================
--- uspace/lib/posix/source/stdio/scanf.c	(revision d6c98451488403ad65ddbaaa4ca9466fba069a73)
+++ uspace/lib/posix/source/stdio/scanf.c	(revision c70703a96d42db1eef8ff453fb4d57560493bd68)
@@ -748,6 +748,6 @@
 							break;
 						case LMOD_t: ;
-							posix_ptrdiff_t *pt = va_arg(arg, posix_ptrdiff_t *);
-							*pt = (posix_ptrdiff_t) sres;
+							ptrdiff_t *pt = va_arg(arg, ptrdiff_t *);
+							*pt = (ptrdiff_t) sres;
 							break;
 						default: