Correct grammar in comments and messages

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1985 9d0c8265-081b-0410-96cb-a4ca84ce46f8

14 files changed, 17 insertions, 17 deletions

diff --git a/converter/other/fiasco/codec/coder.c b/converter/other/fiasco/codec/coder.c
index f7abfd00..94e367dd 100644
--- a/converter/other/fiasco/codec/coder.c
+++ b/converter/other/fiasco/codec/coder.c
@@ -273,7 +273,7 @@ alloc_coder (char const * const * const inputname,
     if (c->options.lc_max_level >= wi->level - c->tiling->exponent)
     {
         message ("'max_level' changed from %d to %d "
-                 "due to image tiling level.",
+                 "because of image tiling level.",
                  c->options.lc_max_level, wi->level - c->tiling->exponent - 1);
         c->options.lc_max_level = wi->level - c->tiling->exponent - 1;
     }
diff --git a/converter/other/fiasco/codec/mwfa.c b/converter/other/fiasco/codec/mwfa.c
index c695f6bf..43a7dae2 100644
--- a/converter/other/fiasco/codec/mwfa.c
+++ b/converter/other/fiasco/codec/mwfa.c
@@ -438,7 +438,7 @@ find_B_frame_mc (word_t *mcpe, real_t price, range_t *range,
    else					/* local exhaustive search */
    {
       /*
-       *  Keep forward and backward mv due to time constraints
+       *  Keep forward and backward mv because of time constraints
        */
 
       ifx = fx;
diff --git a/converter/other/fiasco/input/read.c b/converter/other/fiasco/input/read.c
index 9ac204f6..e6e2d7e8 100644
--- a/converter/other/fiasco/input/read.c
+++ b/converter/other/fiasco/input/read.c
@@ -397,7 +397,7 @@ read_next_wfa (wfa_t *wfa, bitfile_t *input)
 
    /*
     *  Compute domain pool.
-    *  Large images have not been used due to image tiling.
+    *  Large images have not been used because of image tiling.
     */
    {
       unsigned state;
diff --git a/converter/other/jbig/pnmtojbig.c b/converter/other/jbig/pnmtojbig.c
index 9dbef3fa..f5188c7b 100644
--- a/converter/other/jbig/pnmtojbig.c
+++ b/converter/other/jbig/pnmtojbig.c
@@ -195,7 +195,7 @@ readPnm(FILE *            const fin,
     free(image);
     
     /* Invert the image if it is just one plane.  See top of this file
-       for an explanation why.  Due to the separate handling of PBM,
+       for an explanation why.  Because of the separate handling of PBM,
        this is for exceptional PGM files.  
     */
 
diff --git a/converter/other/jpegtopnm.c b/converter/other/jpegtopnm.c
index cbac0a09..f09cd04f 100644
--- a/converter/other/jpegtopnm.c
+++ b/converter/other/jpegtopnm.c
@@ -582,7 +582,7 @@ print_verbose_info_about_header(struct jpeg_decompress_struct const cinfo){
                colorspace_name(cinfo.jpeg_color_space));
 
     /* Note that raw information about marker, including marker type code,
-       was already printed by the jpeg library, due to the jpeg library
+       was already printed by the jpeg library, because of the jpeg library
        trace level >= 1.  Our job is to interpret it a little bit.
     */
     if (cinfo.marker_list)
diff --git a/converter/other/pamrgbatopng.c b/converter/other/pamrgbatopng.c
index 7a7a397a..07a5181b 100644
--- a/converter/other/pamrgbatopng.c
+++ b/converter/other/pamrgbatopng.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
-/* Due to poor design of libpng, you must not #include <setjmp.h> before
+/* Because of poor design of libpng, you must not #include <setjmp.h> before
 <png.h>.  Compile failure results.
 */
 #include <png.h>
diff --git a/converter/other/pamtogif.c b/converter/other/pamtogif.c
index 5b9c219c..aabf7fc2 100644
--- a/converter/other/pamtogif.c
+++ b/converter/other/pamtogif.c
@@ -35,7 +35,7 @@ typedef int stringCode;
        changes throughout the image.
 
        A variable of this type sometimes has the value -1 instead of
-       a string code due to cheesy programming.
+       a string code because of cheesy programming.
 
        Ergo, this data structure must be signed and at least BITS bits
        wide plus sign bit.
@@ -893,7 +893,7 @@ lzw_create(FILE *       const ofP,
     
        Above that we use a table with 4096 slots plus 20% extra.
        When this is not enough the clear code is emitted.
-       Due to the extra 20% the table itself never fills up.
+       Because of the extra 20% the table itself never fills up.
        
        lzw.hsize and lzw.hshift stay constant through the image.
 
diff --git a/converter/other/pngtopam.c b/converter/other/pngtopam.c
index 1c71a84c..e6e68587 100644
--- a/converter/other/pngtopam.c
+++ b/converter/other/pngtopam.c
@@ -22,7 +22,7 @@
 #include <math.h>
 #include <float.h>
 #include <png.h>
-/* Due to a design error in png.h, you must not #include <setjmp.h> before
+/* Becaues of a design error in png.h, you must not #include <setjmp.h> before
    <png.h>.  If you do, png.h won't compile.
 */
 #include <setjmp.h>
diff --git a/converter/other/pnmtopalm/pnmtopalm.c b/converter/other/pnmtopalm/pnmtopalm.c
index 6d34bb9b..67a17e54 100644
--- a/converter/other/pnmtopalm/pnmtopalm.c
+++ b/converter/other/pnmtopalm/pnmtopalm.c
@@ -497,7 +497,7 @@ writeDummy() {
    Write a dummy Palm Bitmap header.  This is a 16 byte header, of
    type version 1 and with (only) pixelSize set to 0xFF.
 
-   An old viewer will see this as invalid due to the pixelSize, and stop
+   An old viewer will see this as invalid because of the pixelSize, and stop
    reading the stream.  A new viewer will recognize this for what it is
    (a dummy header designed to stop old viewers from reading further in
    the stream) and continue reading the stream.  Presumably, what follows
diff --git a/converter/other/pnmtopng.c b/converter/other/pnmtopng.c
index bcb94612..154ca279 100644
--- a/converter/other/pnmtopng.c
+++ b/converter/other/pnmtopng.c
@@ -59,7 +59,7 @@
 #include <string.h> /* strcat() */
 #include <limits.h>
 #include <png.h>
-/* Due to a design error in png.h, you must not #include <setjmp.h> before
+/* Because of a design error in png.h, you must not #include <setjmp.h> before
    <png.h>.  If you do, png.h won't compile.
 */
 #include <setjmp.h> 
diff --git a/converter/other/pstopnm.c b/converter/other/pstopnm.c
index 3704841b..f4081464 100644
--- a/converter/other/pstopnm.c
+++ b/converter/other/pstopnm.c
@@ -883,7 +883,7 @@ executeGhostscript(char                    const pstrans[],
                 pm_error("Ghostscript failed.  Exit code=%d\n", 
                          WEXITSTATUS(gsTermStatus));
             else if (WIFSIGNALED(gsTermStatus))
-                pm_error("Ghostscript process died due to a signal %d.",
+                pm_error("Ghostscript process died because of a signal %d.",
                          WTERMSIG(gsTermStatus));
             else 
                 pm_error("Ghostscript process died with exit code %d", 
diff --git a/converter/ppm/pcxtoppm.c b/converter/ppm/pcxtoppm.c
index 8b8ee7d5..e252ba22 100644
--- a/converter/ppm/pcxtoppm.c
+++ b/converter/ppm/pcxtoppm.c
@@ -129,9 +129,9 @@ struct pcxHeader {
     short Planes;
     short BitsPerPixel;
     short BytesPerLine;
-        /* Number of decompressed bytes each plane of each row of the image 
-           takes.  Due to padding (this is always an even number), there may
-           be garbage on the right end that isn't part of the image.
+        /* Number of decompressed bytes each plane of each row of the image
+           takes.  Because of padding (this is always an even number), there
+           may be garbage on the right end that isn't part of the image.
         */
     short PaletteInfo;
     short HorizontalResolution;
diff --git a/converter/ppm/ppmtompeg/bitio.c b/converter/ppm/ppmtompeg/bitio.c
index e02fe985..3812bc39 100644
--- a/converter/ppm/ppmtompeg/bitio.c
+++ b/converter/ppm/ppmtompeg/bitio.c
@@ -244,7 +244,7 @@ Bitio_Write(BitBucket * const bbPtr,
     assert(nbits <= 32 && nbits >= 0);
 
     /*
-     * Clear top bits if not part of data, necessary due to down and
+     * Clear top bits if not part of data, necessary because of down and
      * dirty calls of Bitio_Write with unnecessary top bits set.
      */
 
diff --git a/converter/ppm/ppmtompeg/jrevdct.c b/converter/ppm/ppmtompeg/jrevdct.c
index 2e99a67a..c3379d7a 100644
--- a/converter/ppm/ppmtompeg/jrevdct.c
+++ b/converter/ppm/ppmtompeg/jrevdct.c
@@ -199,7 +199,7 @@ mpeg_jrevdct_quick(data)
   dataptr = data;
 
   for (rowctr = DCTSIZE-1; rowctr >= 0; rowctr--) {
-    /* Due to quantization, we will usually find that many of the input
+    /* Because of quantization, we will usually find that many of the input
      * coefficients are zero, especially the AC terms.  We can exploit this
      * by short-circuiting the IDCT calculation for any row in which all
      * the AC terms are zero.  In that case each output is equal to the