update libgphoto2_port(3)

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@8074 67ed7778-7388-44ab-90cf-0a291f65f57c
2005-06-12 00:14:07 +00:00
parent ab7a9d9373
commit 67a22cb644
1 changed files with 4 additions and 0 deletions
--- a/doc/libgphoto2_port.3
+++ b/doc/libgphoto2_port.3
@@ -43,6 +43,10 @@ The autogenerated API docs will be added here in the future\&.
 IOLIBS
 If set, defines the directory where libgphoto2_port looks for its I/O drivers (camlibs)\&.

+.TP
+USB_DEBUG
+If set, defines the numeric libusb debug level with which libusb will print messages\&.
+
 .SH "SEE ALSO"

 .PP