diff options
Diffstat (limited to 'src/cmd/page/nrotate.c')
| -rw-r--r-- | src/cmd/page/nrotate.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/cmd/page/nrotate.c b/src/cmd/page/nrotate.c index 96563c3d..00d065ad 100644 --- a/src/cmd/page/nrotate.c +++ b/src/cmd/page/nrotate.c @@ -6,7 +6,7 @@ * The basic concept is that you can invert an array by * inverting the top half, inverting the bottom half, and * then swapping them. - * + * * This is usually overkill, but it speeds up slow remote * connections quite a bit. */ @@ -132,7 +132,7 @@ shuffle(Image *img, Image *tmp, int axis, int imgdim, Image *mask, int maskdim) /* * Halve the grating period in the mask. - * The grating currently looks like + * The grating currently looks like * ####____####____####____####____ * where #### is opacity. * @@ -140,7 +140,7 @@ shuffle(Image *img, Image *tmp, int axis, int imgdim, Image *mask, int maskdim) * ##__##__##__##__##__##__##__##__ * which is achieved by shifting the mask * and drawing on itself through itself. - * Draw doesn't actually allow this, so + * Draw doesn't actually allow this, so * we have to copy it first. * * ####____####____####____####____ (dst) @@ -229,7 +229,7 @@ swapadjacent(Image *img, Image *tmp, int axis, int imgdim, Image *mask, int mask /* * r0 is the lower rectangle, while r1 is the upper one. */ - draw(tmp, tmp->r, img, nil, + draw(tmp, tmp->r, img, nil, } void @@ -271,8 +271,7 @@ writefile(char *name, Image *im, int gran) snprint(buf, sizeof buf, "%d%s%d", c++, name, gran); fd = create(buf, OWRITE, 0666); if(fd < 0) - return; + return; writeimage(fd, im, 0); close(fd); } - |