de6005d Add missing sys/wait include in tests for C99 compatibility.

Authored and Committed by pjfordham a year ago
    Add missing sys/wait include in tests for C99 compatibility.
    
    Tracked here: https://sourceforge.net/p/libdbi-drivers/bugs/27/
    https://fedoraproject.org/wiki/Toolchain/PortingToModernC
    
        
file modified
+6 -1