[FFmpeg-cvslog] configure: use the correct header for the fallback libxext check

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu Jul 15 16:52:35 2021 -0300| [cdbf2fc3e4800493ab3abdf6123fcc92899eaf22] | committer: James Almer

configure: use the correct header for the fallback libxext check

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cdbf2fc3e4800493ab3abdf6123fcc92899eaf22
---

 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 0aa372f50a..f69e3a6fe7 100755
--- a/configure
+++ b/configure
@@ -6200,7 +6200,7 @@ if enabled xlib; then
         disable xlib
 
     check_pkg_config xlib_xext xext "X11/Xlib.h X11/extensions/XShm.h" XShmAttach ||
-    check_lib xlib_xext "X11/Xlib.h X11/extensions/Xvlib.h" XShmAttach -lXext ||
+    check_lib xlib_xext "X11/Xlib.h X11/extensions/XShm.h" XShmAttach -lXext ||
         disable xlib
 
     check_pkg_config xlib_xv xv "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute ||