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-rw-r--r--contrib/libtests/makepng.c2
-rw-r--r--contrib/libtests/pngstest.c2
-rw-r--r--contrib/libtests/pngvalid.c4
-rw-r--r--contrib/libtests/tarith.c2
-rw-r--r--contrib/pngminus/LICENSE.txt2
-rw-r--r--contrib/tools/pngfix.c2
-rw-r--r--contrib/visupng/VisualPng.c2
7 files changed, 8 insertions, 8 deletions
diff --git a/contrib/libtests/makepng.c b/contrib/libtests/makepng.c
index e911c06e1..a866fc1d1 100644
--- a/contrib/libtests/makepng.c
+++ b/contrib/libtests/makepng.c
@@ -496,7 +496,7 @@ generate_row(png_bytep row, size_t rowbytes, unsigned int y, int color_type,
case 32:
case 48:
case 64:
- /* The rows are filled by an alogorithm similar to the above, in the
+ /* The rows are filled by an algorithm similar to the above, in the
* first row pixel bytes are all equal, increasing from 0 by 1 for
* each pixel. In the second row the bytes within a pixel are
* incremented 1,3,5,7,... from the previous row byte. Using an odd
diff --git a/contrib/libtests/pngstest.c b/contrib/libtests/pngstest.c
index cd4f3cd2d..973e60f52 100644
--- a/contrib/libtests/pngstest.c
+++ b/contrib/libtests/pngstest.c
@@ -1151,7 +1151,7 @@ get_pixel(png_uint_32 format))(Pixel *p, png_const_voidp pb)
*
* 2) Remove color by mapping to grayscale. (Grayscale to color is a no-op.)
*
- * 3) Convert between 8-bit and 16-bit components. (Both directtions are
+ * 3) Convert between 8-bit and 16-bit components. (Both directions are
* relevant.)
*
* This gives the following base format conversion matrix:
diff --git a/contrib/libtests/pngvalid.c b/contrib/libtests/pngvalid.c
index 49eed5c29..6a7422e88 100644
--- a/contrib/libtests/pngvalid.c
+++ b/contrib/libtests/pngvalid.c
@@ -6719,7 +6719,7 @@ transform_range_check(png_const_structp pp, unsigned int r, unsigned int g,
unsigned int out, png_byte sample_depth, double err, double limit,
const char *name, double digitization_error)
{
- /* Compare the scaled, digitzed, values of our local calculation (in+-err)
+ /* Compare the scaled, digitized, values of our local calculation (in+-err)
* with the digitized values libpng produced; 'sample_depth' is the actual
* digitization depth of the libpng output colors (the bit depth except for
* palette images where it is always 8.) The check on 'err' is to detect
@@ -9065,7 +9065,7 @@ image_transform_reset_count(void)
static int
image_transform_test_counter(png_uint_32 counter, unsigned int max)
{
- /* Test the list to see if there is any point contining, given a current
+ /* Test the list to see if there is any point continuing, given a current
* counter and a 'max' value.
*/
image_transform *next = image_transform_first;
diff --git a/contrib/libtests/tarith.c b/contrib/libtests/tarith.c
index ead77e9a5..e35b7ab26 100644
--- a/contrib/libtests/tarith.c
+++ b/contrib/libtests/tarith.c
@@ -952,7 +952,7 @@ int validation_gamma(int argc, char **argv)
/**************************** VALIDATION TESTS ********************************/
/* Various validation routines are included herein, they require some
- * definition for png_warning and png_error, seetings of VALIDATION:
+ * definition for png_warning and png_error, settings of VALIDATION:
*
* 1: validates the ASCII to floating point conversions
* 2: validates png_muldiv
diff --git a/contrib/pngminus/LICENSE.txt b/contrib/pngminus/LICENSE.txt
index 00878a9a6..a8d413728 100644
--- a/contrib/pngminus/LICENSE.txt
+++ b/contrib/pngminus/LICENSE.txt
@@ -16,7 +16,7 @@ copies or substantial portions of the Software.
The software is provided "as is", without warranty of any kind, express or
implied, including but not limited to the warranties of merchantability,
fitness for a particular purpose and noninfringement. In no event shall the
-authors or copyight holders be liable for any claim, damages or other
+authors or copyright holders be liable for any claim, damages or other
liability, whether in an action of contract, tort or otherwise, arising from,
out of or in connection with the software or the use or other dealings in the
software.
diff --git a/contrib/tools/pngfix.c b/contrib/tools/pngfix.c
index 54a467daf..cdf3f1cb4 100644
--- a/contrib/tools/pngfix.c
+++ b/contrib/tools/pngfix.c
@@ -867,7 +867,7 @@ struct file
* signature (in length,type).
*
* When a chunk control structure is instantiated these values are copied
- * into the structure and can then be overritten with the data for the next
+ * into the structure and can then be overwritten with the data for the next
* chunk.
*/
fpos_t data_pos; /* Position of first byte of chunk data */
diff --git a/contrib/visupng/VisualPng.c b/contrib/visupng/VisualPng.c
index 6baa3b663..6f7b1dfe5 100644
--- a/contrib/visupng/VisualPng.c
+++ b/contrib/visupng/VisualPng.c
@@ -103,7 +103,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
return 0;
}
- /* if filename given on commandline, store it */
+ /* if filename given on command line, store it */
if ((szCmdLine != NULL) && (*szCmdLine != '\0'))
if (szCmdLine[0] == '"')
strncpy (szCmdFileName, szCmdLine + 1, strlen(szCmdLine) - 2);