Fix linkoo to work with MinGW again.
Fix linkoo to work with MinGW again.

Change-Id: I26bcc8f2026872729f5f4658c46c3226df3749f7

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core