Bugfix for signed vs. unsigned comparison error.
Bugfix for signed vs. unsigned comparison error.

bkloppenborg/arrayfire,jramapuram/arrayfire,bkloppenborg/arrayfire,marbre/arrayfire,arrayfire/arrayfire,jramapuram/arrayfire,unbornchikken/arrayfire,marbre/arrayfire,arrayfire/arrayfire,pentschev/arrayfire,linan7788626/arrayfire,asifmadnan/arrayfire,ghisvail/arrayfire,hshindo/arrayfire,unbornchikken/arrayfire,arrayfire/arrayfire,marbre/arrayfire,unbornchikken/arrayfire,0x0all/arrayfire,9prady9/arrayfire,pentschev/arrayfire,asifmadnan/arrayfire,Keno/arrayfire,hshindo/arrayfire,9prady9/arrayfire,HolyGeneralK/arrayfire,ghisvail/arrayfire,0x0all/arrayfire,merlin-ext/arrayfire,linan7788626/arrayfire,munnybearz/arrayfire,Keno/arrayfire,HolyGeneralK/arrayfire,victorv/arrayfire,arrayfire/arrayfire,linan7788626/arrayfire,glehmann/arrayfire,munnybearz/arrayfire,hshindo/arrayfire,pentschev/arrayfire,shehzan10/arrayfire,pavanky/arrayfire,ghisvail/arrayfire,pombredanne/arrayfire,umar456/arrayfire,pentschev/arrayfire,merlin-ext/arrayfire,victorv/arrayfire,mrgloom/arrayfire,HolyGeneralK/arrayfire,victorv/arrayfire,shehzan10/arrayfire,mrgloom/arrayfire,asifmadnan/arrayfire,pombredanne/arrayfire,asifmadnan/arrayfire,shehzan10/arrayfire,marbre/arrayfire,pavanky/arrayfire,9prady9/arrayfire,umar456/arrayfire,mrgloom/arrayfire,9prady9/arrayfire,linan7788626/arrayfire,HolyGeneralK/arrayfire,pombredanne/arrayfire,jramapuram/arrayfire,jramapuram/arrayfire,Keno/arrayfire,shehzan10/arrayfire,glehmann/arrayfire,umar456/arrayfire,merlin-ext/arrayfire,umar456/arrayfire,victorv/arrayfire,unbornchikken/arrayfire,pombredanne/arrayfire,pavanky/arrayfire,bkloppenborg/arrayfire,mrgloom/arrayfire,merlin-ext/arrayfire,pavanky/arrayfire,bkloppenborg/arrayfire,munnybearz/arrayfire,ghisvail/arrayfire,Keno/arrayfire,hshindo/arrayfire