Merge pull request #121 from sananta/remove-unnecessary-throws

Removed unnecessary throws in initWindows function #120

Author: T145

src/main/java/jterm/io/input/RawConsoleInput.java

@@ -129,7 +129,7 @@ private static int getwch() {
         return c;
     }                                             // normal key
 
-    private static synchronized void initWindows() throws IOException {
+    private static synchronized void initWindows() {
         if (initDone) {
             return;
         }