diff options
Diffstat (limited to 'converter/other/rletopnm.c')
-rw-r--r-- | converter/other/rletopnm.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/converter/other/rletopnm.c b/converter/other/rletopnm.c index 99959141..018456c8 100644 --- a/converter/other/rletopnm.c +++ b/converter/other/rletopnm.c @@ -35,6 +35,7 @@ * */ +#define _DEFAULT_SOURCE 1 /* New name for SVID & BSD source defines */ #define _BSD_SOURCE 1 /* Make sure strdup() is in string.h */ #define _XOPEN_SOURCE 500 /* Make sure strdup() is in string.h */ @@ -264,7 +265,8 @@ writePpmRaster(FILE * const imageoutFileP, pixel *pixelrow; gray *alpharow; - int scan, x, y; + int scan; + int x; /* * Allocate some stuff. */ @@ -280,9 +282,9 @@ writePpmRaster(FILE * const imageoutFileP, /* * Loop through those scan lines. */ - for (scan = 0; scan < height; scan++) - y = rle_getrow(&hdr, scanlines[height - scan - 1]); - for (scan = 0; scan < height; scan++) { + for (scan = 0; scan < height; ++scan) + rle_getrow(&hdr, scanlines[height - scan - 1]); + for (scan = 0; scan < height; ++scan) { scanline = scanlines[scan]; switch (visual) { case GRAYSCALE: /* 8 bits without colormap */ @@ -366,7 +368,6 @@ writePgmRaster(FILE * const imageoutFileP, gray * pixelrow; gray * alpharow; int scan; - int y; /* * Allocate some stuff. */ @@ -383,7 +384,7 @@ writePgmRaster(FILE * const imageoutFileP, * Loop through those scan lines. */ for (scan = 0; scan < height; ++scan) - y = rle_getrow(&hdr, scanlines[height - scan - 1]); + rle_getrow(&hdr, scanlines[height - scan - 1]); for (scan = 0; scan < height; ++scan) { int x; |