using unsigned for height and width cause a lot of confusion. I grab
commit9b2ca26ce8058625eb797a1c77af77bc09a42c04
authorid <id>
Sun, 3 Dec 2000 13:37:30 +0000 (3 13:37 +0000)
committerid <id>
Sun, 3 Dec 2000 13:37:30 +0000 (3 13:37 +0000)
treee051e486d428742fee0a643e9542c01b67b23268
parentde969c0b5eb0b59614cd70d3ed42b3a39099337f
using unsigned for height and width cause a lot of confusion. I grab
X's header and see that XImage use int for its width and height so
I change RImage to follow that.
wrlib/wraster.h