libtrio-dev software package provides portable and extendable printf and string functions development files, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libtrio-dev
libtrio-dev is installed in your system.
Make ensure the libtrio-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libtrio-dev *
You will get with libtrio-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libtrio-dev |
| Version | 1.14+dfsg-2 |
| Description | portable and extendable printf and string functions development files |
| Sub Section | libdevel |