Binary package “libustr-dev” in ubuntu xenial

Micro string library: development stuff

 ustr (Micro string library) is a string API for C. It has tiny overhead over
 just plain strdup(), is much safer, is easier to use, is faster for many
 operations, can be used with read-only or automatically allocated data. You
 don't even need to link to the library to use it (so there are no
 This package contains header files and static library needed to compile code
 that uses ustr.