texk/dvipdfm-x: More cleanup (whitespace and long => int or uint32_t)

git-svn-id: svn://tug.org/texlive/trunk@35252 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 96 insertions, 93 deletions

diff --git a/Build/source/libs/gmp/gmp-6.0.0-PATCHES/TL-Changes b/Build/source/libs/gmp/gmp-6.0.0-PATCHES/TL-Changes
index 13f45565ee9..1c101730169 100644
--- a/Build/source/libs/gmp/gmp-6.0.0-PATCHES/TL-Changes
+++ b/Build/source/libs/gmp/gmp-6.0.0-PATCHES/TL-Changes
@@ -1,4 +1,4 @@
-Changes applied to the gmp-6.0.6/ tree as obtained from:
+Changes applied to the gmp-6.0.0/ tree as obtained from:
 	http://ftp.gnu.org/gnu/gmp/
 
 Removed:
diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog
index 7124fb467f1..b8703be156d 100644
--- a/Build/source/texk/dvipdfm-x/ChangeLog
+++ b/Build/source/texk/dvipdfm-x/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-25  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* {bmp,jp2,jpeg,png}image.[ch], xbb.c: More cleanup (whitespace
+	and long => int or uint32_t).
+
 2014-09-24  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* jp2image.c: Add newline at end of file.
diff --git a/Build/source/texk/dvipdfm-x/bmpimage.c b/Build/source/texk/dvipdfm-x/bmpimage.c
index 70b3f3f5b02..fd83af0842c 100644
--- a/Build/source/texk/dvipdfm-x/bmpimage.c
+++ b/Build/source/texk/dvipdfm-x/bmpimage.c
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Shunsaku Hirata,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
@@ -52,22 +52,22 @@
 #define DIB_HEADER_SIZE_MAX (DIB_FILE_HEADER_SIZE+DIB_INFO_HEADER_SIZE5)
 
 struct hdr_info {
-  long           offset;
-  long           hsize;
-  long           width;
-  long           height;
-  long           compression;
+  unsigned int   offset;
+  unsigned int   hsize;
+  unsigned int   width;
+  unsigned int   height;
+  int            compression;
   unsigned short bit_count; /* Bits per pix */
-  long           psize;     /* Bytes per palette color: 3 for OS2, 4 for Win */
-  unsigned long  x_pix_per_meter;
-  unsigned long  y_pix_per_meter;
+  int            psize;     /* Bytes per palette color: 3 for OS2, 4 for Win */
+  unsigned int   x_pix_per_meter;
+  unsigned int   y_pix_per_meter;
 };
 
 static int  read_header      (FILE *fp, struct hdr_info *hdr);
-static long read_raster_rle8 (unsigned char *data_ptr,
-			      long width, long height, FILE *fp);
-static long read_raster_rle4 (unsigned char *data_ptr,
-			      long width, long height, FILE *fp);
+static int  read_raster_rle8 (unsigned char *data_ptr,
+			      int  width, int  height, FILE *fp);
+static int  read_raster_rle4 (unsigned char *data_ptr,
+			      int  width, int  height, FILE *fp);
 
 int
 check_for_bmp (FILE *fp)
@@ -124,7 +124,7 @@ bmp_include_image (pdf_ximage *ximage, FILE *fp)
   struct hdr_info hdr;
   int  num_palette, flip;
   int  i;
- 
+
   pdf_ximage_init_image_info(&info);
 
   stream = stream_dict = colorspace = NULL;
@@ -204,14 +204,14 @@ bmp_include_image (pdf_ximage *ximage, FILE *fp)
 
   /* Raster data of BMP is four-byte aligned. */
   {
-    long rowbytes, n;
+    int  rowbytes, n;
     unsigned char *p, *stream_data_ptr = NULL;
 
     rowbytes = (info.width * hdr.bit_count + 7) / 8;
 
     seek_absolute(fp, hdr.offset);
     if (hdr.compression == DIB_COMPRESS_NONE) {
-      long dib_rowbytes;
+      int  dib_rowbytes;
       int  padding;
 
       padding = (rowbytes % 4) ? 4 - (rowbytes % 4) : 0;
@@ -228,21 +228,19 @@ bmp_include_image (pdf_ximage *ximage, FILE *fp)
       }
     } else if (hdr.compression == DIB_COMPRESS_RLE8) {
       stream_data_ptr = NEW(rowbytes*info.height, unsigned char);
-      if (read_raster_rle8(stream_data_ptr,
-          info.width, info.height, fp) < 0) {
-	       WARN("Reading BMP raster data failed...");
-	       pdf_release_obj(stream);
-	       RELEASE(stream_data_ptr);
-	       return -1;
+      if (read_raster_rle8(stream_data_ptr, info.width, info.height, fp) < 0) {
+        WARN("Reading BMP raster data failed...");
+        pdf_release_obj(stream);
+        RELEASE(stream_data_ptr);
+        return -1;
       }
     } else if (hdr.compression == DIB_COMPRESS_RLE4) {
-               stream_data_ptr = NEW(rowbytes*info.height, unsigned char);
-      if (read_raster_rle4(stream_data_ptr,
-			   info.width, info.height, fp) < 0) {
-	      WARN("Reading BMP raster data failed...");
-	      pdf_release_obj(stream);
-	      RELEASE(stream_data_ptr);
-	      return -1;
+      stream_data_ptr = NEW(rowbytes*info.height, unsigned char);
+      if (read_raster_rle4(stream_data_ptr, info.width, info.height, fp) < 0) {
+        WARN("Reading BMP raster data failed...");
+        pdf_release_obj(stream);
+        RELEASE(stream_data_ptr);
+        return -1;
       }
     } else {
       WARN("Unknown/Unsupported compression type for BMP image: %ld", hdr.compression);
@@ -355,13 +353,13 @@ read_header (FILE *fp, struct hdr_info *hdr)
   return 0;
 }
 
-static long
+static int
 read_raster_rle8 (unsigned char *data_ptr,
-		  long width, long height, FILE *fp)
+		  int  width, int  height, FILE *fp)
 {
-  long count = 0;
+  int  count = 0;
   unsigned char *p, b0, b1;
-  long h, v, rowbytes;
+  int  h, v, rowbytes;
   int  eol, eoi;
 
   p = data_ptr;
@@ -435,13 +433,13 @@ read_raster_rle8 (unsigned char *data_ptr,
   return count;
 }
 
-static long
+static int
 read_raster_rle4 (unsigned char *data_ptr,
-		  long width, long height, FILE *fp)
+		  int  width, int  height, FILE *fp)
 {
-  long count = 0;
+  int  count = 0;
   unsigned char *p, b0, b1, b;
-  long h, v, rowbytes;
+  int  h, v, rowbytes;
   int  eol, eoi, i, nbytes;
 
   p = data_ptr;
diff --git a/Build/source/texk/dvipdfm-x/bmpimage.h b/Build/source/texk/dvipdfm-x/bmpimage.h
index 501ff3ef8c2..7254ec98350 100644
--- a/Build/source/texk/dvipdfm-x/bmpimage.h
+++ b/Build/source/texk/dvipdfm-x/bmpimage.h
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Shunsaku Hirata,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
diff --git a/Build/source/texk/dvipdfm-x/jp2image.c b/Build/source/texk/dvipdfm-x/jp2image.c
index 9c03dcc90ec..aa601fabebd 100644
--- a/Build/source/texk/dvipdfm-x/jp2image.c
+++ b/Build/source/texk/dvipdfm-x/jp2image.c
@@ -59,10 +59,10 @@
 #define JPX_BOX_LBL_  0x6c626c20  /* Label */
 
 
-static unsigned long
-read_box_hdr (FILE *fp, unsigned long *lbox, unsigned long *tbox)
+static unsigned int
+read_box_hdr (FILE *fp, unsigned int *lbox, unsigned int *tbox)
 {
-  unsigned long bytesread = 0;
+  unsigned int bytesread = 0;
 
   *lbox = get_unsigned_quad(fp);
   *tbox = get_unsigned_quad(fp);
@@ -97,10 +97,10 @@ check_jp___box (FILE *fp)
 }
 
 static int
-check_ftyp_data (FILE *fp, unsigned long size)
+check_ftyp_data (FILE *fp, unsigned int size)
 {
   int supported = 0;
-  unsigned long BR, CLi;
+  unsigned int BR, CLi;
 
   BR = get_unsigned_quad(fp);
   size -= 4;
@@ -132,7 +132,7 @@ check_ftyp_data (FILE *fp, unsigned long size)
 
 
 static void
-read_res__data (ximage_info *info, FILE *fp, unsigned long size)
+read_res__data (ximage_info *info, FILE *fp, unsigned int size)
 {
   unsigned int  VR_N, VR_D, HR_N, HR_D;
   unsigned char VR_E, HR_E;
@@ -152,9 +152,9 @@ read_res__data (ximage_info *info, FILE *fp, unsigned long size)
 }
 
 static int
-scan_res_ (ximage_info *info, FILE *fp, unsigned long size)
+scan_res_ (ximage_info *info, FILE *fp, unsigned int size)
 {
-  unsigned long len, lbox, tbox;
+  unsigned int len, lbox, tbox;
   int have_resd = 0;
 
   while (size > 0) {
@@ -186,10 +186,10 @@ scan_res_ (ximage_info *info, FILE *fp, unsigned long size)
 }
 
 static int
-scan_jp2h (ximage_info *info, FILE *fp, unsigned long size)
+scan_jp2h (ximage_info *info, FILE *fp, unsigned int size)
 {
   int error = 0, have_ihdr = 0;
-  unsigned long len, lbox, tbox;
+  unsigned int len, lbox, tbox;
 
   while (size > 0 && !error) {
     len = read_box_hdr(fp, &lbox, &tbox);
@@ -234,8 +234,8 @@ static int
 scan_file (ximage_info *info, FILE *fp)
 {
   int  error = 0, have_jp2h = 0;
-  long size;
-  unsigned long len, lbox, tbox;
+  int  size;
+  unsigned int len, lbox, tbox;
 
 
   size = file_size(fp);
@@ -290,7 +290,7 @@ scan_file (ximage_info *info, FILE *fp)
 int
 check_for_jp2 (FILE *fp)
 {
-  unsigned long len, lbox, tbox;
+  unsigned int len, lbox, tbox;
 
   if (!fp)
     return 0;
@@ -339,7 +339,7 @@ jp2_include_image (pdf_ximage *ximage, FILE *fp)
         pdf_new_name("Filter"), pdf_new_name("JPXDecode"));
   /* Read whole file */
   {
-    long nb_read;
+    size_t nb_read;
     rewind(fp);
     while ((nb_read =
         fread(work_buffer, sizeof(char), WORK_BUFFER_SIZE, fp)) > 0)
diff --git a/Build/source/texk/dvipdfm-x/jp2image.h b/Build/source/texk/dvipdfm-x/jp2image.h
index cf22adb7895..6df5e743014 100644
--- a/Build/source/texk/dvipdfm-x/jp2image.h
+++ b/Build/source/texk/dvipdfm-x/jp2image.h
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Matthias Franz,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
diff --git a/Build/source/texk/dvipdfm-x/jpegimage.c b/Build/source/texk/dvipdfm-x/jpegimage.c
index be4f8fca4c9..7ec4dcfda54 100644
--- a/Build/source/texk/dvipdfm-x/jpegimage.c
+++ b/Build/source/texk/dvipdfm-x/jpegimage.c
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Shunsaku Hirata,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
@@ -541,10 +541,10 @@ read_APP14_Adobe (struct JPEG_info *j_info, FILE *fp)
   return 7;
 }
 
-static unsigned long
+static unsigned int
 read_exif_bytes(unsigned char **p, int n, int b)
 {
-  unsigned long rval = 0;
+  unsigned int rval = 0;
   unsigned char *pp = *p;
   if (b) {
     switch (n) {
@@ -659,7 +659,7 @@ read_APP1_Exif (struct JPEG_info *j_info, FILE *fp, unsigned short length)
         }
     }
   }
-  
+
   j_info->xdpi = xres * res_unit;
   j_info->ydpi = yres * res_unit;
 
@@ -747,7 +747,7 @@ static int
 JPEG_copy_stream (struct JPEG_info *j_info, pdf_obj *stream, FILE *fp)
 {
   JPEG_marker marker;
-  long length, nb_read;
+  int length, nb_read;
   int  found_SOFn, count;
 
   rewind(fp);
@@ -922,7 +922,7 @@ JPEG_scan_file (struct JPEG_info *j_info, FILE *fp)
 }
 
 int
-jpeg_get_bbox (FILE *fp, long *width, long *height,
+jpeg_get_bbox (FILE *fp, int *width, int *height,
 	       double *xdensity, double *ydensity)
 {
   struct JPEG_info j_info;
diff --git a/Build/source/texk/dvipdfm-x/jpegimage.h b/Build/source/texk/dvipdfm-x/jpegimage.h
index 6632f99d83e..de05095ae28 100644
--- a/Build/source/texk/dvipdfm-x/jpegimage.h
+++ b/Build/source/texk/dvipdfm-x/jpegimage.h
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Shunsaku Hirata,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
@@ -28,7 +28,7 @@
 
 extern int check_for_jpeg     (FILE *fp);
 extern int jpeg_include_image (pdf_ximage *ximage, FILE *fp);
-extern int jpeg_get_bbox (FILE *fp, long *width, long *height,
+extern int jpeg_get_bbox (FILE *fp, int *width, int *height,
 			  double *xdensity, double *ydensity);
 
 #endif /* _JPEGIMAGE_H_ */
diff --git a/Build/source/texk/dvipdfm-x/pngimage.c b/Build/source/texk/dvipdfm-x/pngimage.c
index 0d193e050f5..46f07d6b656 100644
--- a/Build/source/texk/dvipdfm-x/pngimage.c
+++ b/Build/source/texk/dvipdfm-x/pngimage.c
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Shunsaku Hirata,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
@@ -30,7 +30,7 @@
  *  All bitdepth less than 16 is supported.
  *  Supported color types are: PALETTE, RGB, GRAY, RGB_ALPHA, GRAY_ALPHA.
  *  Supported ancillary chunks: tRNS, cHRM + gAMA, (sRGB), (iCCP)
- * 
+ *
  *  gAMA support is available only when cHRM exists. cHRM support is not
  *  tested well. CalRGB/CalGray colorspace is used for PNG images that
  *  have cHRM chunk (but not sRGB).
@@ -139,7 +139,7 @@ static void read_image_data (png_structp png_ptr,
 			     png_uint_32 height, png_uint_32 rowbytes);
 
 int
-check_for_png (FILE *png_file) 
+check_for_png (FILE *png_file)
 {
   unsigned char sigbytes[4];
 
@@ -180,7 +180,7 @@ png_include_image (pdf_ximage *ximage, FILE *png_file)
 
   rewind (png_file);
   png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, warn);
-  if (png_ptr == NULL || 
+  if (png_ptr == NULL ||
       (png_info_ptr = png_create_info_struct (png_ptr)) == NULL) {
     WARN("%s: Creating Libpng read/info struct failed.", PNG_DEBUG_STR);
     if (png_ptr)
@@ -360,7 +360,7 @@ png_include_image (pdf_ximage *ximage, FILE *png_file)
   return 0;
 }
 
-/* 
+/*
  * The returned value trans_type is the type of transparency to be used for
  * this image. Possible values are:
  *
@@ -407,7 +407,7 @@ check_transparency (png_structp png_ptr, png_infop info_ptr)
     /* Have valid tRNS chunk. */
     switch (color_type) {
     case PNG_COLOR_TYPE_PALETTE:
-      /* Use color-key mask if possible. */ 
+      /* Use color-key mask if possible. */
       trans_type = PDF_TRANS_TYPE_BINARY;
       while (num_trans-- > 0) {
 	if (trans[num_trans] != 0x00 && trans[num_trans] != 0xff) {
@@ -749,7 +749,7 @@ make_param_Cal (png_byte color_type,
   pdf_add_array(white_point, pdf_new_number(ROUND(Zw, 0.00001)));
   pdf_add_dict(cal_param, pdf_new_name("WhitePoint"), white_point);
 
-  /* Matrix - default: Identity */ 
+  /* Matrix - default: Identity */
   if (color_type & PNG_COLOR_MASK_COLOR) {
     if (G != 1.0) {
       dev_gamma = pdf_new_array();
@@ -1028,7 +1028,7 @@ read_image_data (png_structp png_ptr, png_bytep dest_ptr,
 }
 
 int
-png_get_bbox (FILE *png_file, long *width, long *height,
+png_get_bbox (FILE *png_file, uint32_t *width, uint32_t *height,
 	       double *xdensity, double *ydensity)
 {
   png_structp png_ptr;
@@ -1036,7 +1036,7 @@ png_get_bbox (FILE *png_file, long *width, long *height,
 
   rewind (png_file);
   png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, warn);
-  if (png_ptr == NULL || 
+  if (png_ptr == NULL ||
       (png_info_ptr = png_create_info_struct (png_ptr)) == NULL) {
     WARN("%s: Creating Libpng read/info struct failed.", PNG_DEBUG_STR);
     if (png_ptr)
diff --git a/Build/source/texk/dvipdfm-x/pngimage.h b/Build/source/texk/dvipdfm-x/pngimage.h
index 4e7204f44d7..e6826f2358d 100644
--- a/Build/source/texk/dvipdfm-x/pngimage.h
+++ b/Build/source/texk/dvipdfm-x/pngimage.h
@@ -2,19 +2,19 @@
 
     Copyright (C) 2002-2014 by Jin-Hwan Cho and Shunsaku Hirata,
     the dvipdfmx project team.
-    
+
     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
-    
+
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
-    
+
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
@@ -31,7 +31,7 @@
 
 extern int png_include_image (pdf_ximage *ximage, FILE *file);
 extern int check_for_png     (FILE *file);
-extern int png_get_bbox (FILE *fp, long *width, long *height,
+extern int png_get_bbox (FILE *fp, uint32_t *width, uint32_t *height,
 			 double *xdensity, double *ydensity);
 
 #endif
diff --git a/Build/source/texk/dvipdfm-x/xbb.c b/Build/source/texk/dvipdfm-x/xbb.c
index 91dd02ad348..0a7d2a20728 100644
--- a/Build/source/texk/dvipdfm-x/xbb.c
+++ b/Build/source/texk/dvipdfm-x/xbb.c
@@ -1,4 +1,4 @@
-/* This is extractbb, a bounding box extraction program. 
+/* This is extractbb, a bounding box extraction program.
     Copyright (C) 2008-2014 by Jin-Hwan Cho and Matthias Franz
     and the dvipdfmx project team.
 
@@ -119,7 +119,7 @@ static char *make_xbb_filename(const char *name)
 static void write_xbb(char *fname,
 		      double bbllx_f, double bblly_f,
 		      double bburx_f, double bbury_f,
-		      int pdf_version, long pagecount) 
+		      int pdf_version, long pagecount)
 {
   char *outname = NULL;
   FILE *fp = NULL;
@@ -188,7 +188,7 @@ static void do_bmp (FILE *fp, char *filename)
 
 static void do_jpeg (FILE *fp, char *filename)
 {
-  long   width, height;
+  int    width, height;
   double xdensity, ydensity;
 
   if (jpeg_get_bbox(fp, &width, &height, &xdensity, &ydensity) < 0) {
@@ -217,7 +217,7 @@ static void do_jp2 (FILE *fp, char *filename)
 #ifdef HAVE_LIBPNG
 static void do_png (FILE *fp, char *filename)
 {
-  long   width, height;
+  uint32_t width, height;
   double xdensity, ydensity;
 
   if (png_get_bbox(fp, &width, &height, &xdensity, &ydensity) < 0) {
@@ -256,7 +256,7 @@ static void do_pdf (FILE *fp, char *filename)
 	    pdf_file_get_version(pf), count);
 }
 
-int extractbb (int argc, char *argv[]) 
+int extractbb (int argc, char *argv[])
 {
   pdf_files_init();
 
@@ -296,7 +296,7 @@ int extractbb (int argc, char *argv[])
       case 'v':
         verbose = 1;
         break;
-      case 'h':  
+      case 'h':
         show_usage();
         exit (0);
       default: