[PATCH 3/5] utf8: use correct type for values in interval table

[John Keeping <john@keeping.me.uk>]

We treat these as unsigned everywhere and compare against unsigned
values, so declare them using the typedef we already have for this.

While we're here, fix the indentation as well.

Signed-off-by: John Keeping <john@keeping.me.uk>
---
 utf8.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utf8.c b/utf8.c
index 24c3c5c..a831d50 100644
--- a/utf8.c
+++ b/utf8.c
@@ -5,8 +5,8 @@
 /* This code is originally from http://www.cl.cam.ac.uk/~mgk25/ucs/ */
 
 struct interval {
-  int first;
-  int last;
+	ucs_char_t first;
+	ucs_char_t last;
 };
 
 size_t display_mode_esc_sequence_len(const char *s)
-- 
1.9.rc0.187.g6292fff