Avoid overlapping key values defined by curses (Real fix).

Real fix for issue #438.

1 files changed, 1 insertions, 1 deletions

diff --git a/CRT.h b/CRT.h
index 8753da76..fb824136 100644
--- a/CRT.h
+++ b/CRT.h
@@ -115,7 +115,7 @@ void CRT_fatalError(const char* note) __attribute__ ((noreturn));
 
 void CRT_handleSIGSEGV(int sgn);
 
-#define KEY_ALT(x) KEY_F(64) + (x - 'A')
+#define KEY_ALT(x) (KEY_F(64 - 26) + (x - 'A'))
 
 
 extern const char *CRT_treeStrAscii[TREE_STR_COUNT];