docs/manual/prerequisite.txt: 'make xconfig' uses Qt5, not Qt4

Since commit 6eacea5a (support/kconfig: bump to kconfig from Linux
4.17-rc2), xconfig uses Qt5, so update prerequisite.txt to match.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/docs/manual/prerequisite.txt b/docs/manual/prerequisite.txt
index 1f67e72a24908ba80aeb7efae8bd248ce6a6767c..4e614cfa1b9727f1061696a32bf70bfaa335e2e2 100644 (file)
--- a/docs/manual/prerequisite.txt
+++ b/docs/manual/prerequisite.txt
@@ -59,7 +59,7 @@ data, which in many distributions are packaged separately. The
 development packages typically have a _-dev_ or _-devel_ suffix.
 +
 ** +ncurses5+ to use the 'menuconfig' interface
-** +qt4+ to use the 'xconfig' interface
+** +qt5+ to use the 'xconfig' interface
 ** +glib2+, +gtk2+ and +glade2+ to use the 'gconfig' interface
 
 * Source fetching tools: