Make keysymtab static and const
Static to avoid namespace polution, and const so that it can be
shared among instances.
diff --git a/vncviewer/keysym2ucs.c b/vncviewer/keysym2ucs.c
index d12eb49..4e3dca2 100644
--- a/vncviewer/keysym2ucs.c
+++ b/vncviewer/keysym2ucs.c
@@ -37,7 +37,9 @@
struct codepair {
unsigned short keysym;
unsigned short ucs;
-} keysymtab[] = {
+};
+
+static const struct codepair keysymtab[] = {
{ 0x01a1, 0x0104 }, /* Aogonek Ą LATIN CAPITAL LETTER A WITH OGONEK */
{ 0x01a2, 0x02d8 }, /* breve ˘ BREVE */
{ 0x01a3, 0x0141 }, /* Lstroke Ł LATIN CAPITAL LETTER L WITH STROKE */