1 diff -u -r ../fish-2.1.1/wutil.cpp ./wutil.cpp
2 --- ../fish-2.1.1/wutil.cpp 2014-09-24 05:51:07.000000000 -0400
3 +++ ./wutil.cpp 2015-02-05 17:40:19.462415848 -0500
9 if (err >= 0 && err < sys_nerr && sys_errlist[err] != NULL)
11 return sys_errlist[err];
16 int saved_err = errno;