Make sure the new array of printer pointers is NULL initialized.
[wine] / dlls / quartz /
drwxr-xr-x   ..
-rw-r--r-- 56 .cvsignore
-rw-r--r-- 221 Makefile.in
-rw-r--r-- 813 main.c
-rw-r--r-- 287 quartz.spec