[education/rkward] rkward/rbackend: More minor cleanups

[Thomas Friedrichsmeier]

Git commit a2d9fe121cbb29d6383e5d782650196fc1f381a5 by Thomas Friedrichsmeier.
Committed on 04/09/2025 at 18:52.
Pushed by tfry into branch 'master'.

More minor cleanups

M  +0    -8    rkward/rbackend/rkrbackend.cpp

https://invent.kde.org/education/rkward/-/commit/a2d9fe121cbb29d6383e5d782650196fc1f381a5

diff --git a/rkward/rbackend/rkrbackend.cpp b/rkward/rbackend/rkrbackend.cpp
index 74ee77cf5..676cc6e88 100644
--- a/rkward/rbackend/rkrbackend.cpp
+++ b/rkward/rbackend/rkrbackend.cpp
@@ -209,8 +209,6 @@ void RKTransmitNextUserCommandChunk(unsigned char *buf, int buflen) {
 	}
 }
 
-// forward declaration needed on Windows
-void RCleanUp(SA_TYPE saveact, int status, int RunLast);
 void RBusy(int);
 
 int RReadConsole(const char *prompt, unsigned char *buf, int buflen, int hist) {
@@ -365,12 +363,6 @@ int RReadConsole(const char *prompt, unsigned char *buf, int buflen, int hist) {
 	return 1;
 }
 
-#ifdef Q_OS_WIN
-int RReadConsoleWin(const char *prompt, char *buf, int buflen, int hist) {
-	return RReadConsole(prompt, (unsigned char *)buf, buflen, hist);
-}
-#endif
-
 bool RKRBackend::fetchStdoutStderr(bool forcibly) {
 #ifndef Q_OS_WIN
 	if (killed) return false;