diff options
| -rw-r--r-- | generator/ppmwheel.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/generator/ppmwheel.c b/generator/ppmwheel.c index b8a4ae0c..9f7a7dcb 100644 --- a/generator/ppmwheel.c +++ b/generator/ppmwheel.c @@ -16,15 +16,14 @@ #include <string.h> #include <math.h> +#include "pm_c_util.h" #include "ppm.h" #ifndef PI #define PI 3.14159265358979323846 #endif -#ifndef ABS -#define ABS(a) ((a) < 0 ? -(a) : (a)) -#endif + static void hsv_rgb(double const in_h, double const in_s, double const in_v, @@ -87,8 +86,9 @@ hsv_rgb(double const in_h, double const in_s, double const in_v, int -main(int argc, char *argv[]) { - pixel *orow; +main(int argc, const char ** argv) { + + pixel * orow; int rows, cols; pixval maxval; unsigned int row; @@ -96,7 +96,7 @@ main(int argc, char *argv[]) { long diameter; char * tailptr; - ppm_init( &argc, argv ); + pm_proginit( &argc, argv ); if (argc-1 != 1) pm_error("Program takes one argument: diameter of color wheel"); @@ -153,5 +153,5 @@ main(int argc, char *argv[]) { ppm_writeppmrow(stdout, orow, cols, maxval, 0); } pm_close(stdout); - exit(0); + return 0; } |