[webkit-reviews] review requested: [Bug 19045] [gtk] ./configure doesn't check for x toolkit availability : [Attachment 22696] Fallback to -lXt is xt.pc is not installed

[bugzilla-daemon at webkit.org]

Marco Barisione <marco.barisione at collabora.co.uk> has asked  for review:
Bug 19045: [gtk] ./configure doesn't check for x toolkit availability
https://bugs.webkit.org/show_bug.cgi?id=19045

Attachment 22696: Fallback to -lXt is xt.pc is not installed
https://bugs.webkit.org/attachment.cgi?id=22696&action=edit

------- Additional Comments from Marco Barisione
<marco.barisione at collabora.co.uk>
As discussed on IRC using AC_CHECK_LIB is ok in this case.

In this patch I added a comment about AC_CHECK_LIB vs. AC_SEARCH_LIBS and fixed
a style issue.