Update upstream source from tag 'upstream/6.9.9'

Update to upstream version '6.9.9'
with Debian dir 5b0f8b561f5675106115901f41e387c12471c40a

1 files changed, 13 insertions, 9 deletions

diff --git a/src/mktable.c b/src/mktable.c
index 5f36ee3..1a624e7 100644
--- a/src/mktable.c
+++ b/src/mktable.c
@@ -2,7 +2,7 @@
   mktable.c
 **********************************************************************/
 /*-
- * Copyright (c) 2002-2019  K.Kosako
+ * Copyright (c) 2002-2022  K.Kosako
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -638,24 +638,28 @@ static int IsPunct(int enc, int c)
   if (enc == ASCII)
     return ispunct(c);
 
-  if (enc == UNICODE_ISO_8859_1) {
-    if (c == 0x24 || c == 0x2b || c == 0x5e || c == 0x60 ||
-        c == 0x7c || c == 0x7e) return 1;
-    if (c >= 0x3c && c <= 0x3e) return 1;
-  }
-
   if (c >= 0x21 && c <= 0x2f) return 1;
   if (c >= 0x3a && c <= 0x40) return 1;
   if (c >= 0x5b && c <= 0x60) return 1;
   if (c >= 0x7b && c <= 0x7e) return 1;
 
+  if (enc == UNICODE_ISO_8859_1) {
+    if (c < 0x80) return 0;
+
+    if (c >= 0xa1 && c <= 0xa9) return 1;
+    if (c >= 0xab && c <= 0xac) return 1;
+    if (c >= 0xae && c <= 0xb1) return 1;
+    if (c == 0xb4) return 1;
+    if (c >= 0xb6 && c <= 0xb8) return 1;
+    if (c == 0xbb || c == 0xbf || c == 0xd7 || c == 0xf7) return 1;
+    return 0;
+  }
+
   switch (enc) {
   case ISO_8859_1:
   case ISO_8859_9:
   case ISO_8859_15:
     if (c == 0xad) return 1;
-    /* fall */
-  case UNICODE_ISO_8859_1:
     if (c == 0xa1) return 1;
     if (c == 0xab) return 1;
     if (c == 0xb7) return 1;