Index: uspace/app/pcc/cc/cpp/Makefile
===================================================================
--- uspace/app/pcc/cc/cpp/Makefile	(revision a376c9e174888bef216d8c2881bbbb2301b8fca8)
+++ uspace/app/pcc/cc/cpp/Makefile	(revision 98a0fd335e1aad46a0ff2dd9402f2ee048ebecf7)
@@ -35,5 +35,5 @@
 BINARY = cpp
 
-POSIX_COMPAT = 1
+POSIX_COMPAT = y
 
 YACC = yacc