msysgit/git — pull request #17 by aroben (2012-06-05 19:47:49+00:00)
Title: Make non-.exe externals work again

7ebac8cb94f3a06d3fbdde469414a1443ca45510 made launching of .exe
externals work when installed in Unicode paths. But it broke launching
of non-.exe externals, no matter where they were installed. We now
correctly maintain the UTF-8 and UTF-16 paths in tandem in lookup_prog.

Signed-off-by: Adam Roben