about summary refs log tree commit diff
path: root/converter
diff options
context:
space:
mode:
Diffstat (limited to 'converter')
-rw-r--r--converter/other/rast.c67
-rw-r--r--converter/other/zeisstopnm.c12
-rw-r--r--converter/pbm/pbmtoplot.c19
-rw-r--r--converter/pgm/bioradtopgm.c21
-rw-r--r--converter/pgm/hipstopgm.c15
-rw-r--r--converter/pgm/lispmtopgm.c2
-rw-r--r--converter/pgm/pgmtofs.c24
-rw-r--r--converter/ppm/mtvtoppm.c13
-rw-r--r--converter/ppm/pi1toppm.c12
-rw-r--r--converter/ppm/ppmtoilbm.c54
-rw-r--r--converter/ppm/ppmtopi1.c14
-rw-r--r--converter/ppm/ppmtopuzz.c14
-rw-r--r--converter/ppm/rgb3toppm.c10
-rw-r--r--converter/ppm/spctoppm.c30
14 files changed, 147 insertions, 160 deletions
diff --git a/converter/other/rast.c b/converter/other/rast.c
index 1a64f7e5..32a9bc18 100644
--- a/converter/other/rast.c
+++ b/converter/other/rast.c
@@ -1,4 +1,5 @@
-/* libpnm4.c - pnm utility library part 4
+/* rast.c
+** (Formerly named libpnm4.c - pnm utility library part 4)
 **
 ** Copyright (C) 1988 by Jef Poskanzer.
 **
@@ -20,9 +21,10 @@
 */
 
 struct pixrect*
-mem_create( w, h, depth )
-    int w, h, depth;
-{
+mem_create(int const w,
+	   int const h,
+	   int const depth) {
+
     struct pixrect* p;
     struct mpr_data* m;
 
@@ -64,9 +66,7 @@ mem_create( w, h, depth )
 
 
 void
-mem_free( p )
-    struct pixrect* p;
-{
+mem_free(struct pixrect* const p) {
     free( p->pr_data->md_image );
     free( p->pr_data );
     free( p );
@@ -75,12 +75,12 @@ mem_free( p )
 
 
 int
-pr_dump( p, out, colormap, type, copy_flag )
-    struct pixrect* p;
-    FILE* out;
-    colormap_t* colormap;
-    int type, copy_flag;
-{
+pr_dump(struct pixrect* const p,
+        FILE*           const out,
+        colormap_t*     const colormap,
+        int             const type,
+	int             const copy_flag) {
+
     struct rasterfile h;
     int size, besize, count;
     unsigned char* beimage;
@@ -276,17 +276,18 @@ pr_dump( p, out, colormap, type, copy_flag )
 
 
 int
-pr_load_header(FILE * const ifP, struct rasterfile * const headerP) {
+pr_load_header(FILE *              const ifP,
+	       struct rasterfile * const headerP) {
 
     {
-        long magic;
+        long int magic;
 
         pm_readbiglong(ifP, &magic);
         if (magic != RAS_MAGIC)
             pm_error("Wrong magic number for a RAST file");
     }
     {
-        long width;
+        long int width;
         pm_readbiglong(ifP, &width);
 
         if (width < 0)
@@ -295,7 +296,7 @@ pr_load_header(FILE * const ifP, struct rasterfile * const headerP) {
             headerP->ras_width = width;
     }
     {
-        long height;
+        long int height;
         pm_readbiglong(ifP, &height);
 
         if (height < 0)
@@ -304,7 +305,7 @@ pr_load_header(FILE * const ifP, struct rasterfile * const headerP) {
             headerP->ras_height = height;
     }
     {
-        long depth;
+        long int depth;
         pm_readbiglong(ifP, &depth);
 
         if (depth < 0)
@@ -313,7 +314,7 @@ pr_load_header(FILE * const ifP, struct rasterfile * const headerP) {
             headerP->ras_depth = depth;
     }
     {
-        long length;
+        long int length;
         pm_readbiglong(ifP, &length);
 
         if (length < 0)
@@ -325,7 +326,7 @@ pr_load_header(FILE * const ifP, struct rasterfile * const headerP) {
 
     pm_readbiglong(ifP, &headerP->ras_maptype);
     {
-        long mapLength;
+        long int mapLength;
         pm_readbiglong(ifP, &mapLength);
 
         if (mapLength < 0)
@@ -339,11 +340,10 @@ pr_load_header(FILE * const ifP, struct rasterfile * const headerP) {
 
 
 int
-pr_load_colormap( in, hP, colormap )
-    FILE* in;
-    struct rasterfile* hP;
-    colormap_t* colormap;
-{
+pr_load_colormap(FILE*              const in,
+                 struct rasterfile* const hP,
+                 colormap_t*        const colormap) {
+
     if ( colormap == NULL || hP->ras_maptype == RMT_NONE )
     {
         int i;
@@ -416,18 +416,17 @@ pr_load_colormap( in, hP, colormap )
 
 
 struct pixrect*
-pr_load_image( in, hP, colormap )
-    FILE* in;
-    struct rasterfile* hP;
-    colormap_t* colormap;
-{
+pr_load_image(FILE*              const in,
+              struct rasterfile* const hP,
+              colormap_t*        const colormap) {
+
     struct pixrect* p;
     unsigned char* beimage;
-    register unsigned char* bep;
-    register unsigned char* bp;
-    register unsigned char c;
+    unsigned char* bep;
+    unsigned char* bp;
+    unsigned char c;
     int i;
-    register int j, count;
+    int j, count;
 
     p = mem_create( hP->ras_width, hP->ras_height, hP->ras_depth );
     if ( p == NULL )
diff --git a/converter/other/zeisstopnm.c b/converter/other/zeisstopnm.c
index 5f1e97ec..d3b50770 100644
--- a/converter/other/zeisstopnm.c
+++ b/converter/other/zeisstopnm.c
@@ -52,20 +52,18 @@
 #include "pnm.h"
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char* argv[]) {
+
     FILE* ifp;
     int argn, row, i;
-    register int col;
+    int col;
     int rows=0, cols=0;
     int format = 0;
     xel* xelrow;
-    register xel* xP;
+    xel* xP;
     char* buf = NULL;
     unsigned char *lutr, *lutg, *lutb;
-    long nread = 0;
+    long int nread = 0;
     unsigned char* byteP;
     const char* const usage = "[-pgm|-ppm] [Zeissfile]";
 
diff --git a/converter/pbm/pbmtoplot.c b/converter/pbm/pbmtoplot.c
index db897bd0..b2a7b059 100644
--- a/converter/pbm/pbmtoplot.c
+++ b/converter/pbm/pbmtoplot.c
@@ -13,26 +13,23 @@
 #include <stdio.h>
 #include "pbm.h"
 
-static void puttwo ARGS((int i));
 static void
-puttwo( i )
-    int i;
+puttwo(int const i)
     {
     (void) putchar(i);
     (void) putchar(i >> 8);
     }
 
+
+
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char * argv[]) {
+
     FILE* ifp;
-    register bit** bits;
-    register int row, col, scol;
+    bit** bits;
+    int row, col, scol;
     int rows, cols;
 
-
     pbm_init( &argc, argv );
 
     if ( argc > 2 )
@@ -73,7 +70,7 @@ main( argc, argv )
         }
 
     exit( 0 );
-    }
+}
 
 
 
diff --git a/converter/pgm/bioradtopgm.c b/converter/pgm/bioradtopgm.c
index 471709c1..9acdf8a5 100644
--- a/converter/pgm/bioradtopgm.c
+++ b/converter/pgm/bioradtopgm.c
@@ -23,15 +23,12 @@
 #define BYTE_TO_WORD(lsb,msb) (((BYTE) lsb) + (((BYTE) msb) << 8))
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char * argv[]) {
     FILE* ifp;
     gray* grayrow;
-    register gray* gP;
+    gray* gP;
     int argn, row, i;
-    register int col, val, val2;
+    int col, val, val2;
     int rows=0, cols=0, image_num= -1, image_count, byte_word, check_word;
     int maxval;
     BYTE buf[BIORAD_HEADER_LENGTH];
@@ -47,6 +44,18 @@ main( argc, argv )
         if ( ISDIGIT( argv[argn][1] ))
         {
             image_num = atoi( (argv[argn]+1) );
+
+            /* TODO atoi() ignores errors.  Should be:
+
+            const char * error;
+
+            pm_string_to_int( argv[argn]+1, &image_num, error);
+
+            if (error)
+                pm_error("Invalid image number.  %s", error);
+            else if (image_num < 0)
+                pm_error("Internal error: negative image number");
+            */
         }
         else
             pm_usage( usage );
diff --git a/converter/pgm/hipstopgm.c b/converter/pgm/hipstopgm.c
index 17048ce7..1517eee1 100644
--- a/converter/pgm/hipstopgm.c
+++ b/converter/pgm/hipstopgm.c
@@ -53,11 +53,10 @@ read_line(FILE * const fd,
 
 
 static void
-read_hips_header( fd, hP )
-    FILE* fd;
-    struct HIPS_Header* hP;
-{
-    char buf[5000];
+read_hips_header(FILE*               const fd,
+                 struct HIPS_Header* const hP) {
+
+    char buf[5000];    /* TODO Check if 5000 is sufficient */
 
     /* Read and toss orig_name. */
     read_line( fd, buf, 5000 );
@@ -74,7 +73,7 @@ read_hips_header( fd, hP )
 
     /* Read rows. */
     read_line( fd, buf, 5000 );
-    hP->rows = atoi( buf );
+    hP->rows = atoi( buf );    /* TODO Use pm_string_to_int() instead of atoi() */
 
     /* Read cols. */
     read_line( fd, buf, 5000 );
@@ -107,9 +106,9 @@ main(int argc, char * argv[]) {
 
     FILE* ifp;
     gray* grayrow;
-    register gray* gP;
+    gray* gP;
     int argn, row;
-    register int col;
+    int col;
     int maxval;
     int rows, cols;
     struct HIPS_Header h;
diff --git a/converter/pgm/lispmtopgm.c b/converter/pgm/lispmtopgm.c
index 29f280f3..56ae9e2b 100644
--- a/converter/pgm/lispmtopgm.c
+++ b/converter/pgm/lispmtopgm.c
@@ -138,7 +138,7 @@ getval(FILE * const ifP) {
 
 
 int
-main(int argc, const char ** argv) {
+main(int argc, const char * argv[]) {
 
     FILE * ifP;
     gray * grayrow;
diff --git a/converter/pgm/pgmtofs.c b/converter/pgm/pgmtofs.c
index 8780b35a..57ca79cc 100644
--- a/converter/pgm/pgmtofs.c
+++ b/converter/pgm/pgmtofs.c
@@ -12,25 +12,22 @@
 
 #include "pgm.h"
 
-static void putinit ARGS(( int cols, int rows, int bps ));
-static void putitem ARGS(( void ));
-static void putgray ARGS(( gray g ));
-static void putrest ARGS(( void ));
+static void putinit ( int const cols, int const rows, int const bps );
+static void putitem ( void );
+static void putgray ( gray const g );
+static void putrest ( void );
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-{
+main(int argc, const char * argv[]) {
     FILE* ifp;
     gray** grays;
-    register gray* gP;
+    gray* gP;
     int argn, rows, cols, bps, padright, row, col;
     gray maxval, nmaxval;
     const char* const usage = "[pgmfile]";
 
 
-    pgm_init( &argc, argv );
+    pm_proginit(&argc, argv);
 
     argn = 1;
 
@@ -87,8 +84,9 @@ main( argc, argv )
 static int bitspersample, item, bitsperitem, bitshift, itemsperline, items;
 
 static void
-putinit( cols, rows, bps )
-    int cols, rows, bps;
+putinit(int const cols,
+        int const rows,
+        int const bps)
 {
     printf( "FirstName: \n" );
     printf( "LastName: \n" );
@@ -134,7 +132,7 @@ putitem( )
 
 
 static void
-putgray( gray g )
+putgray( gray const g )
 {
     if ( bitsperitem == 8 )
         putitem( );
diff --git a/converter/ppm/mtvtoppm.c b/converter/ppm/mtvtoppm.c
index 42f99428..73a960c8 100644
--- a/converter/ppm/mtvtoppm.c
+++ b/converter/ppm/mtvtoppm.c
@@ -12,17 +12,16 @@
 
 #include "ppm.h"
 
+#define MAXLINE 500    /* TODO Check if this is sufficient */
+
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc , char* argv[]) {
+
     FILE* ifp;
     pixel* pixelrow;
-    register pixel* pP;
+    pixel* pP;
     int rows, cols, row, col;
     pixval maxval;
-#define MAXLINE 500
     char line[MAXLINE];
     unsigned char buf[3];
 
@@ -65,7 +64,7 @@ main( argc, argv )
     pm_close( stdout );
 
     exit( 0 );
-    }
+}
 
 
 
diff --git a/converter/ppm/pi1toppm.c b/converter/ppm/pi1toppm.c
index 9a07f535..57f65582 100644
--- a/converter/ppm/pi1toppm.c
+++ b/converter/ppm/pi1toppm.c
@@ -19,16 +19,14 @@
 static short screen[ROWS*COLS/4];          /* simulates the Atari's video RAM */
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char* argv[]) {
+
     FILE* ifp;
     pixel pal[16];                      /* Degas palette */
     short i;
     short j;
     pixel* pixelrow;
-    register pixel* pP;
+    pixel* pP;
     int row, col;
 
 
@@ -73,7 +71,7 @@ main( argc, argv )
         {
         for ( col = 0, pP = pixelrow; col < COLS; ++col, ++pP )
             {
-            register int c, ind, b, plane;
+            int c, ind, b, plane;
 
             ind = 80 * row + ( ( col >> 4 ) << 2 );
             b = 0x8000 >> ( col & 0xf );
@@ -89,7 +87,7 @@ main( argc, argv )
     pm_close( stdout );
 
     exit( 0 );
-    }
+}
 
 
 
diff --git a/converter/ppm/ppmtoilbm.c b/converter/ppm/ppmtoilbm.c
index c91315c3..630a8d43 100644
--- a/converter/ppm/ppmtoilbm.c
+++ b/converter/ppm/ppmtoilbm.c
@@ -122,7 +122,7 @@ static pixel *pixrow;
        for row-by-row operation)
     */
 
-static long viewportmodes = 0;
+static long int viewportmodes = 0;
 static int slicesize = 1;
     /* rows per slice for multipalette images - NOT USED */
 
@@ -472,7 +472,7 @@ static const unsigned char bitmask[] = {1, 2, 4, 8, 16, 32, 64, 128};
 
 
 
-static long
+static long int
 encodeRow(FILE *    const outfile,
               /* if non-NULL, write uncompressed row to this file */
           rawtype * const rawrow,
@@ -482,15 +482,15 @@ encodeRow(FILE *    const outfile,
     /* encode algorithm by Johan Widen (jw@jwdata.se) */
 
     int plane, bytes;
-    long retbytes = 0;
+    long int retbytes = 0;
 
     bytes = ilbm_rowByteCt(cols);
 
     /* Encode and write raw bytes in plane-interleaved form. */
     for( plane = 0; plane < nPlanes; plane++ ) {
-        register int col, cbit;
-        register rawtype *rp;
-        register unsigned char *cp;
+        int col, cbit;
+        rawtype *rp;
+        unsigned char *cp;
         int mask;
 
         mask = 1 << plane;
@@ -517,7 +517,7 @@ encodeRow(FILE *    const outfile,
 
 
 
-static long
+static long int
 encodeMaskrow(FILE *    const ofP,
               rawtype * const rawrow,
               int       const cols) {
@@ -706,7 +706,7 @@ ppmToCmap(pixel * const colorrow,
 
 
 typedef struct {
-    long count;
+    long int count;
     pixval r, g, b;
 } hentry;
 
@@ -743,7 +743,7 @@ computeHamCmap(int   const cols,
     pixel *cmap;
     pixval hmaxval;
     int i, r, g, b, col, row, *htable;
-    unsigned long dist, maxdist;
+    unsigned long int dist, maxdist;
 
     pm_message("initializing HAM colormap...");
 
@@ -791,7 +791,7 @@ computeHamCmap(int   const cols,
             for( col = colors-1; col > 0; col-- ) {
                 r = hmap[col].r; g = hmap[col].g; b = hmap[col].b;
                 for( i = 0; i < col; i++ ) {
-                    register int tmp;
+                    int tmp;
 
                     tmp = hmap[i].r - r; dist = tmp * tmp;
                     tmp = hmap[i].g - g; dist += tmp * tmp;
@@ -850,7 +850,7 @@ writeBodyRows(void) {
 
     bodyblock *b;
     int i;
-    long total = 0;
+    long int total = 0;
 
     for( b = &firstblock; b != NULL; b = b->next ) {
         for( i = 0; i < b->used; i++ ) {
@@ -864,7 +864,7 @@ writeBodyRows(void) {
 
 
 
-static long
+static long int
 doHamBody(FILE *  const ifP,
           FILE *  const ofP,
           int     const cols,
@@ -878,7 +878,7 @@ doHamBody(FILE *  const ifP,
     int col, row, i;
     rawtype *raw_rowbuf;
     colorhash_table cht, cht2;
-    long bodysize = 0;
+    long int bodysize = 0;
     int *itoh;      /* table image -> ham */
     int usehash = 1;
     int colbits;
@@ -959,7 +959,7 @@ doHamBody(FILE *  const ifP,
                     spr = itoh[upr];    spg = itoh[upg];    spb = itoh[upb];
                     noprev = 0;
                 } else {
-                    register long di, dr, dg, db;
+                    long int di, dr, dg, db;
                     int scr, scg, scb;   /* scaled values of colormap entry */
 
                     scr = itoh[ucr]; scg = itoh[ucg]; scb = itoh[ucb];
@@ -1041,7 +1041,7 @@ ppmToHam(FILE *  const ifP,
          int     const hamplanes) {
 
     int hamcolors, nPlanes, i, hammaxval;
-    long oldsize, bodysize, formsize, cmapsize;
+    long int oldsize, bodysize, formsize, cmapsize;
     int * table;
     int colors;
     pixel * colormap;
@@ -1195,7 +1195,7 @@ ppmToHam(FILE *  const ifP,
 
 
 
-static long
+static long int
 doDeepBody(FILE * const ifP,
            FILE * const ofP,
            int    const cols,
@@ -1206,7 +1206,7 @@ doDeepBody(FILE * const ifP,
     int row, col;
     pixel *pP;
     int *table = NULL;
-    long bodysize = 0;
+    long int bodysize = 0;
     rawtype *redbuf, *greenbuf, *bluebuf;
     int newmaxval;
 
@@ -1266,7 +1266,7 @@ ppmToDeep(FILE * const ifP,
           int    const bitspercolor) {
 
     int nPlanes;
-    long bodysize, oldsize, formsize;
+    long int bodysize, oldsize, formsize;
 
     if( maskmethod == mskHasTransparentColor ) {
         pm_message("masking method '%s' not usable with deep ILBM - "
@@ -1320,7 +1320,7 @@ ppmToDeep(FILE * const ifP,
 
 
 
-static long
+static long int
 doDcolBody(FILE *        const ifP,
            FILE *        const ofP,
            int           const cols,
@@ -1330,7 +1330,7 @@ doDcolBody(FILE *        const ifP,
 
     int row, col;
     pixel *pP;
-    long bodysize = 0;
+    long int bodysize = 0;
     rawtype *redbuf, *greenbuf, *bluebuf;
     int *redtable, *greentable, *bluetable;
 
@@ -1379,7 +1379,7 @@ ppmToDcol(FILE *        const ifP,
           DirectColor * const dcol) {
 
     int nPlanes;
-    long bodysize, oldsize, formsize;
+    long int bodysize, oldsize, formsize;
 
     if( maskmethod == mskHasTransparentColor ) {
         pm_message("masking method '%s' not usable with deep ILBM - "
@@ -1444,7 +1444,7 @@ ppmToDcol(FILE *        const ifP,
 
 
 
-static long
+static long int
 doStdBody(FILE *  const ifP,
           FILE *  const ofP,
           int     const cols,
@@ -1457,7 +1457,7 @@ doStdBody(FILE *  const ifP,
     int row, col, i;
     pixel *pP;
     rawtype *raw_rowbuf;
-    long bodysize = 0;
+    long int bodysize = 0;
     int usehash = 1;
     colorhash_table cht;
 
@@ -1520,7 +1520,7 @@ ppmToStd(FILE *  const ifP,
          int     const maxcolors,
          int     const nPlanes) {
 
-    long formsize, cmapsize, bodysize, oldsize;
+    long int formsize, cmapsize, bodysize, oldsize;
 
     int colors;
     pixel * colormap;
@@ -1618,7 +1618,7 @@ ppmToRgb8(FILE * const ifP,
           int    const rows,
           int    const maxval) {
 
-    long bodysize, oldsize, formsize;
+    long int bodysize, oldsize, formsize;
     pixel *pP;
     int *table = NULL;
     int row, col1, col2, compr_len, len;
@@ -1709,7 +1709,7 @@ ppmToRgbn(FILE * const ifP,
           int    const rows,
           int    const maxval) {
 
-    long bodysize, oldsize, formsize;
+    long int bodysize, oldsize, formsize;
     pixel *pP;
     int *table = NULL;
     int row, col1, col2, compr_len, len;
@@ -1967,7 +1967,7 @@ main(int argc, char ** argv) {
         else
         if( pm_keymatch(argv[argn], "-camg", 5) ) {
             char *tail;
-            long value = 0L;
+            long int value = 0L;
 
             if( ++argn >= argc )
                 pm_error("-camg requires a value");
diff --git a/converter/ppm/ppmtopi1.c b/converter/ppm/ppmtopi1.c
index 896ec7f7..9fa46a62 100644
--- a/converter/ppm/ppmtopi1.c
+++ b/converter/ppm/ppmtopi1.c
@@ -20,17 +20,15 @@
 static short screen[ROWS*COLS/4];  /* simulate the ST's video RAM */
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char* argv[]) {
+
     FILE* ifp;
     pixel** pixels;
-    register pixel *pP;
+    pixel *pP;
     colorhist_vector chv;
     colorhash_table cht;
     int rows, cols, row, colors, i;
-    register int col;
+    int col;
     pixval maxval;
 
 
@@ -97,7 +95,7 @@ main( argc, argv )
         {
         for ( col = 0, pP = pixels[row]; col < cols; ++col, ++pP )
             {
-            register int color, ind, b, plane;
+            int color, ind, b, plane;
 
             color = ppm_lookupcolor( cht, pP );
             if ( color == -1 )
@@ -117,7 +115,7 @@ main( argc, argv )
         (void) pm_writebigshort( stdout, screen[i] );
 
     exit( 0 );
-    }
+}
 
 
 
diff --git a/converter/ppm/ppmtopuzz.c b/converter/ppm/ppmtopuzz.c
index 08b852b0..ce9e5e6e 100644
--- a/converter/ppm/ppmtopuzz.c
+++ b/converter/ppm/ppmtopuzz.c
@@ -16,17 +16,15 @@
 #define MAXCOLORS 256
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char* argv[]) {
+
     FILE* ifp;
     pixel** pixels;
-    register pixel* pP;
+    pixel* pP;
     colorhist_vector chv;
     colorhash_table cht;
     int rows, cols, row, colors, i;
-    register int col;
+    int col;
     pixval maxval;
 
 
@@ -81,7 +79,7 @@ main( argc, argv )
         {
         for ( col = 0, pP = pixels[row]; col < cols; ++col, ++pP )
             {
-            register int color;
+            int color;
 
             color = ppm_lookupcolor( cht, pP );
             if ( color == -1 )
@@ -93,7 +91,7 @@ main( argc, argv )
         }
 
     exit( 0 );
-    }
+ }
 
 
 
diff --git a/converter/ppm/rgb3toppm.c b/converter/ppm/rgb3toppm.c
index 00d76916..3e750f38 100644
--- a/converter/ppm/rgb3toppm.c
+++ b/converter/ppm/rgb3toppm.c
@@ -13,10 +13,8 @@
 #include "ppm.h"
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char* argv[]) {
+
     FILE* rfd;
     FILE* gfd;
     FILE* bfd;
@@ -27,7 +25,7 @@ main( argc, argv )
     gray* brow;
     gray* bP;
     pixel* pixelrow;
-    register pixel* pP;
+    pixel* pP;
     int rows, cols, trows, tcols, row, col;
     gray rmaxval, gmaxval, bmaxval;
     int rformat, gformat, bformat;
@@ -85,7 +83,7 @@ main( argc, argv )
     pm_close( stdout );
 
     exit( 0 );
-    }
+}
 
 
 
diff --git a/converter/ppm/spctoppm.c b/converter/ppm/spctoppm.c
index a20fcfd4..cb8e8f88 100644
--- a/converter/ppm/spctoppm.c
+++ b/converter/ppm/spctoppm.c
@@ -16,24 +16,22 @@
 #define COLS 320
 #define MAXVAL 7
 
-static void DoBitmap ARGS(( FILE* ifp ));
-static void DoChar ARGS(( int n, char c ));
-static void DoColormap ARGS(( FILE* ifp ));
+static void DoBitmap ( FILE* const ifp );
+static void DoChar (int const n, char const c);
+static void DoColormap ( FILE* const ifp );
 
 static char screen[ROWS*COLS/2];
 static short sscreen[ROWS*COLS/4];
 static pixel pal[ROWS][48];
-static long colormap_length, bitmap_length;
+static long int colormap_length, bitmap_length;
 
 int
-main( argc, argv )
-    int argc;
-    char* argv[];
-    {
+main(int argc, char* argv[]) {
+
     FILE* ifp;
     char c1, c2;
     pixel* pixelrow;
-    register pixel* pP;
+    pixel* pP;
     int row, col;
 
 
@@ -114,11 +112,10 @@ main( argc, argv )
     }
 
 static void
-DoBitmap( ifp )
-    FILE* ifp;
-    {
+DoBitmap( FILE* ifp ) {
+
     int i;
-    long count, data;
+    long int count, data;
     signed char h, c;
 
     /* Zero out first scan line. */
@@ -166,7 +163,7 @@ DoBitmap( ifp )
     }
 
 static void
-DoChar( int n, char c )
+DoChar( const int n, const char c )
     {
     int i;
 
@@ -176,9 +173,8 @@ DoChar( int n, char c )
     }
 
 static void
-DoColormap( ifp )
-    FILE* ifp;
-    {
+DoColormap( FILE* ifp) {
+
     int i, j, b;
     short mask;
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-21 15:34:04 +0000