add KOI8-U support

Valentin Nechayev
http://lists.gnu.org/archive/html/screen-devel/2011-05/msg00003.html

5 files changed, 9 insertions, 4 deletions

diff --git a/src/ansi.h b/src/ansi.h
index 9a7fad1..817ff59 100644
--- a/src/ansi.h
+++ b/src/ansi.h
@@ -130,6 +130,7 @@ enum move_t {
 #define KOI8R	6
 #define CP1251	7
 #define GBK	20
+#define KOI8U	21
 
 #define EUC	EUC_JP
 
diff --git a/src/doc/screen.1 b/src/doc/screen.1
index fd5c06e..40b8c7a 100644
--- a/src/doc/screen.1
+++ b/src/doc/screen.1
@@ -1864,8 +1864,9 @@ needed as screen uses the locale setting to detect the encoding.
 There is also a way to select a terminal encoding depending on
 the terminal type by using the \*QKJ\*U termcap entry.
 
-Supported encodings are eucJP, SJIS, eucKR, eucCN, Big5, GBK, KOI8-R,
-CP1251, UTF-8, ISO8859-2, ISO8859-3, ISO8859-4, ISO8859-5, ISO8859-6,
+Supported encodings are eucJP, SJIS, eucKR, eucCN, Big5, GBK,
+KOI8-R, KOI8-U, CP1251, UTF-8,
+ISO8859-2, ISO8859-3, ISO8859-4, ISO8859-5, ISO8859-6,
 ISO8859-7, ISO8859-8, ISO8859-9, ISO8859-10, ISO8859-15, jis.
 
 See also \*Qdefencoding\*U, which changes the default setting of a new
diff --git a/src/doc/screen.texinfo b/src/doc/screen.texinfo
index c6ee63a..d44b0db 100644
--- a/src/doc/screen.texinfo
+++ b/src/doc/screen.texinfo
@@ -3374,7 +3374,8 @@ the terminal type by using the @samp{KJ} termcap entry. @xref{Special Capabiliti
 
 Supported encodings are
 @code{eucJP}, @code{SJIS}, @code{eucKR},
-@code{eucCN}, @code{Big5}, @code{GBK}, @code{KOI8-R}, @code{CP1251},
+@code{eucCN}, @code{Big5}, @code{GBK},
+@code{KOI8-R}, @code{KOI8-U}, @code{CP1251},
 @code{UTF-8}, @code{ISO8859-2}, @code{ISO8859-3},
 @code{ISO8859-4}, @code{ISO8859-5}, @code{ISO8859-6},
 @code{ISO8859-7}, @code{ISO8859-8}, @code{ISO8859-9},
diff --git a/src/encoding.c b/src/encoding.c
index cc202ec..49c2bbb 100644
--- a/src/encoding.c
+++ b/src/encoding.c
@@ -45,6 +45,7 @@ struct encoding {
 
 /* big5 font:   ^X */
 /* KOI8-R font: 96 ! */
+/* KOI8-U font: 96 # */
 /* CP1251 font: 96 ? */
 
 struct encoding encodings[] = {
@@ -68,7 +69,8 @@ struct encoding encodings[] = {
   { "ISO8859-10",	0,		0x80|'V',	0, 0, 0 },
   { "ISO8859-15",	0,		0x80|'b',	0, 0, 0 },
   { "jis",		0,		0,		0, 0, "\002\004I" },
-  { "GBK",		"B\031BB01",	0x80|'b',	1, 1, "\031" }
+  { "GBK",		"B\031BB01",	0x80|'b',	1, 1, "\031" },
+  { "KOI8-U",		0,		0x80|'#',	0, 1, 0 }
 };
 
 
diff --git a/src/utf8encodings/a3 b/src/utf8encodings/a3
new file mode 100644
index 0000000..85ce894
--- /dev/null
+++ b/src/utf8encodings/a3