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-rw-r--r--Build/source/texk/upmendex/ChangeLog4
-rw-r--r--Build/source/texk/upmendex/sort.c1
2 files changed, 5 insertions, 0 deletions
diff --git a/Build/source/texk/upmendex/ChangeLog b/Build/source/texk/upmendex/ChangeLog
index 2ee1fae89cf..bb54e75e17c 100644
--- a/Build/source/texk/upmendex/ChangeLog
+++ b/Build/source/texk/upmendex/ChangeLog
@@ -1,3 +1,7 @@
+2016-12-24 TANAKA Takuji <ttk@t-lab.opal.ne.jp>
+
+ * sort.c: Add Cyrillic Extended-C
+
2016-11-12 TANAKA Takuji <ttk@t-lab.opal.ne.jp>
* main.c: Avoid access violation.
diff --git a/Build/source/texk/upmendex/sort.c b/Build/source/texk/upmendex/sort.c
index 650fffc8ca2..2cff3852df2 100644
--- a/Build/source/texk/upmendex/sort.c
+++ b/Build/source/texk/upmendex/sort.c
@@ -414,6 +414,7 @@ int is_zhuyin(UChar *c)
int is_cyrillic(UChar *c)
{
if ((*c>=0x0400)&&(*c<=0x052F)) return 1; /* Cyrillic, Cyrillic Supplement */
+ else if ((*c>=0x1C80)&&(*c<=0x1C8F)) return 1; /* Cyrillic Extended-C */
else if ((*c>=0x2DE0)&&(*c<=0x2DFF)) return 1; /* Cyrillic Extended-A */
else if ((*c>=0xA640)&&(*c<=0xA69F)) return 1; /* Cyrillic Extended-B */
else return 0;