Use constant for maximum UTF-8 character size

Introduce a UTF8_MAXLEN constant instead of using the literal value "6" at various places. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-07 09:42:39 +02:00
parent c8029a5a13
commit e85501e5ef
4 changed files with 6 additions and 4 deletions
--- a/src/calcurse.h
+++ b/src/calcurse.h
@@ -200,6 +200,7 @@
 #define TOSTRING(x)   STRINGIFY(x)
 #define __FILE_POS__   __FILE__ ":" TOSTRING(__LINE__)

+#define UTF8_MAXLEN 6
 #define UTF8_LENGTH(ch) ((unsigned char)ch >= 0xFC ? 6 : \
    ((unsigned char)ch >= 0xF8 ? 5 : \
    ((unsigned char)ch >= 0xF0 ? 4 : \