Bug#794798: libnspr4-dev: pthread missing from pkg-config lib deps

[Daniel Jared Dominguez]

Package: libnspr4-dev
Version: 2:4.10.8-2
Severity: important

"pkg-config --libs nspr" returns:
-lplds4 -lplc4 -lnspr4

However, at least pthread is missing, which causes building with nspr4 
and using pkg-config not to work right. For comparison, here is what the 
same command returns on Fedora 22:
-lplds4 -lplc4 -lnspr4 -lpthread -ldl

-- 
Jared Domínguez
Infrastructure Software Engineering
Dell | Enterprise Solutions Group