BYVoid/opencc-gui — pull request #1 by multiple1902 (2012-05-09 07:08:15+00:00)
Title: Reformatted build.sh to unix line endings.

Your build.sh is using CrLf (Windows line endings) and caused error during the build (./build.sh: line 1: $'\r': command not found).

Tested using aur/opencc-gui edited to clone from this fork.