include: Added wpcapi.idl.
diff --git a/.gitignore b/.gitignore
index aa3abb0..aa73888 100644
--- a/.gitignore
+++ b/.gitignore
@@ -243,6 +243,7 @@
 include/wine/svcctl.h
 include/wine/winedxgi.h
 include/winsxs.h
+include/wpcapi.h
 include/wtypes.h
 include/wuapi.h
 include/xmllite.h