Fix build error
Fix build error

Use g_strcmp0 rather than strcmp, since there was no #include for strcmp.

GNOME/at-spi2-core,GNOME/at-spi2-core,Distrotech/at-spi2-atk,Distrotech/at-spi2-atk,GNOME/at-spi2-atk,GNOME/at-spi2-core