special case count_digits for zero
commit549fb530114cc6f28edb8740feb4a1bae9135dce
authorSven Wegener <sven.wegener@stealer.net>
Wed, 16 Apr 2014 21:17:12 +0000 (16 23:17 +0200)
committerSven Wegener <sven.wegener@stealer.net>
Wed, 16 Apr 2014 21:17:12 +0000 (16 23:17 +0200)
treedf833f7f480161b5e3c3329b0c148147ee97de37
parent4d59420f1b22803afb67f9081ce97fe6bad71a25
special case count_digits for zero

even zero needs one digit to be printed

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
include/tig/util.h