unilbrk: Restore deviation for (IS,AL) pair.

* lib/gen-uni-tables.c (output_lbrk_rules_as_tables): Disable rule LB29.
* lib/unilbrk/lbrktables.c: Regenerated.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Add test case with
HTML markup.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-ulc-possible-linebreaks.c (main): Likewise.

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/unilbrk/test-ulc-possible-linebreaks.c b/tests/unilbrk/test-ulc-possible-linebreaks.c
index 24bae4b717..f3ad7f9222 100644
--- a/tests/unilbrk/test-ulc-possible-linebreaks.c
+++ b/tests/unilbrk/test-ulc-possible-linebreaks.c
@@ -48,6 +48,21 @@ main ()
       }
     free (p);
   }
+
+  /* Test line breaking in a string with HTML markup.  */
+  {
+    static const char input[21] = "<P>Some sentence.</P>";
+    char *p = (char *) malloc (SIZEOF (input));
+    size_t i;
+
+    ulc_possible_linebreaks (input, SIZEOF (input), "UTF-8", p);
+    for (i = 0; i < 21; i++)
+      {
+        ASSERT (p[i] == (i == 8 || i == 17 || i == 19 ? UC_BREAK_POSSIBLE :
+                         UC_BREAK_PROHIBITED));
+      }
+    free (p);
+  }
 #endif
 
   return 0;