Add some "#ifdef OPTIMISE_SCROLL" scar tissue to placate GCC 4.6

-Wunused-but-set-variable.

git-svn-id: svn://svn.tartarus.org/sgt/putty@9112 cda61777-01e9-0310-a592-d414129be87e

diff --git a/terminal.c b/terminal.c
index ba504d4..0ba3060 100644 (file)
--- a/terminal.c
+++ b/terminal.c
@@ -1889,13 +1889,18 @@ static void check_selection(Terminal *term, pos from, pos to)
 static void scroll(Terminal *term, int topline, int botline, int lines, int sb)
 {
     termline *line;
-    int i, seltop, olddisptop, shift;
+    int i, seltop;
+#ifdef OPTIMISE_SCROLL
+    int olddisptop, shift;
+#endif /* OPTIMISE_SCROLL */
 
     if (topline != 0 || term->alt_which != 0)
        sb = FALSE;
 
+#ifdef OPTIMISE_SCROLL
     olddisptop = term->disptop;
     shift = lines;
+#endif /* OPTIMISE_SCROLL */
     if (lines < 0) {
        while (lines < 0) {
            line = delpos234(term->screen, botline);