warning: this decimal constant is unsigned only in ISO C90

[aapo]

Will this be critical?
Using: sbox-arm-none-linux-gnueabi-gcc (Linaro GCC 4.7-2012.07) 4.7.2 20120701 (prerelease)

sparrowPrimitives.c: In function 'spSetAlphaPattern4x4':
sparrowPrimitives.c:5786:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5793:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5800:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5807:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5814:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5821:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5828:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5835:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5842:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5849:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5856:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
sparrowPrimitives.c:5862:4: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]

[theZiz]

Not with Puzzletube. I would really like to remove this warnung, but I am not sure, how. In fact the type should be an unsigned int, so it SHOULD fit all the times... Maybe using the negative transcription? I will change it, if it doesn't work somewhere. ^^'