[education/rkward] rkward/rbackend: Fix compilation on Windows

[Thomas Friedrichsmeier]

Git commit e459d0040e1e70c4f03b543c108e4c1c5a3c9424 by Thomas Friedrichsmeier.
Committed on 27/04/2025 at 07:47.
Pushed by tfry into branch 'master'.

Fix compilation on Windows

M  +1    -1    rkward/rbackend/rkrbackend.cpp

https://invent.kde.org/education/rkward/-/commit/e459d0040e1e70c4f03b543c108e4c1c5a3c9424

diff --git a/rkward/rbackend/rkrbackend.cpp b/rkward/rbackend/rkrbackend.cpp
index edc1a5e6e..2d9c12d53 100644
--- a/rkward/rbackend/rkrbackend.cpp
+++ b/rkward/rbackend/rkrbackend.cpp
@@ -1082,7 +1082,7 @@ bool RKRBackend::startR () {
 #ifdef Q_OS_WIN
 	// See the corresponding note in RWriteConsoleEx(). For auto-detecting UTF8 markers in console output.
 	win_do_detect_winutf8markers = true;
-	runDirectCommand("print(c(\"X\",\"Y\"), print.gap=1, quote=FALSE)");
+	runDirectCommand(u"print(c(\"X\",\"Y\"), print.gap=1, quote=FALSE)"_s);
 	win_do_detect_winutf8markers = false;
 #endif