Source to wordexp-helper here: http://opensource.apple.com/source/system_cmds/system_cmds-643.1.1/wordexp-helper.tproj/wordexp-helper.c http://opensource.apple.

Source to wordexp-helper here: http://opensource.apple.com/source/system_cmds/system_cmds-643.1.1/wordexp-helper.tproj/wordexp-helper.c http://opensource.apple.com/source/system_cmds/system_cmds-6... Also the source to the Yosemite implementation is available at: http://opensource.apple.com/source/Libc/Libc-1044.1.2/gen/FreeBSD/wordexp.c http://opensource.apple.com/source/Libc/Libc-1044.1.2/gen/Fr...