[smuxi: 97/179] build: ignore accented chars in `git-contributors` script

[Mirco M. M. Bauer <mmmbauer src gnome org>]

commit b61807f005f8a5763fa799ccd016124881fd7d9a
Author: Andres G. Aragoneses <knocte gmail com>
Date:   Fri Oct 21 19:47:41 2016 +0800

    build: ignore accented chars in `git-contributors` script
    
    Without this, some contributors would be duplicated, such as:
    
     27 Clément Bourgeois
     16 Clement Bourgeois
    
    After:
    
     43 Clement Bourgeois
    
    Idea borrowed from:
    http://stackoverflow.com/a/10207623/544947

 build/git-contributors |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/build/git-contributors b/build/git-contributors
index 8da3561..8ce6640 100755
--- a/build/git-contributors
+++ b/build/git-contributors
@@ -2,6 +2,7 @@
 git log --no-merges "$@" | \
        grep ^Author: | \
        sed 's/ <.*//; s/^Author: //' | \
+       iconv -f utf8 -t ascii//TRANSLIT | \
        sort | \
        uniq -ic | \
        sort -nr