Merge branch 'more-misc-typos' of git://github.com/luzpaz/libpng into libpng16
diff --git a/CHANGES b/CHANGES
index b10b6bf..c7ce777 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3259,7 +3259,7 @@
Revised PNG_EXPORTA macro to not use an empty parameter, to accommodate the
old VisualC++ preprocessor.
Turned on interlace handling in png_read_png().
- Fixed gcc pendantic warnings.
+ Fixed gcc pedantic warnings.
Handle longjmp in Cygwin.
Fixed png_get_current_row_number() in the interlaced case.
Cleaned up ALPHA flags and transformations.
@@ -3643,7 +3643,7 @@
Fixed bug in png_write_chunk_header() debug print, introduced in 1.5.6beta01.
Version 1.5.6beta06 [October 17, 2011]
- Removed two redundant tests for unitialized row.
+ Removed two redundant tests for uninitialized row.
Fixed a relatively harmless memory overwrite in compressed text writing
with a 1 byte zlib buffer.
Add ability to call png_read_update_info multiple times to pngvalid.c.
@@ -3689,7 +3689,7 @@
crash. The pngmem.c implementation of png_malloc() included a cast
to png_size_t which would fail on large allocations on 16-bit systems.
Fix for the preprocessor of the Intel C compiler. The preprocessor
- splits adjacent @ signs with a space; this changes the concatentation
+ splits adjacent @ signs with a space; this changes the concatenation
token from @-@-@ to PNG_JOIN; that should work with all compiler
preprocessors.
Paeth filter speed improvements from work by Siarhei Siamashka. This
@@ -4176,7 +4176,7 @@
declared even though the functions are never actually defined. This
change provides a dummy definition so that the declarations work, yet any
implementation will fail to compile because of an incomplete type.
- Re-eliminated the use of strcpy() in pngtest.c. An unncessary use of
+ Re-eliminated the use of strcpy() in pngtest.c. An unnecessary use of
strcpy() was accidentally re-introduced in libpng16; this change replaces
it with strncpy().
Eliminated use of png_sizeof(); use sizeof() instead.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 06090c8..462a1df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -424,7 +424,7 @@
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
# A single target handles generation of all generated files. If
- # they are dependend upon separately by multiple targets, this
+ # they are depended upon separately by multiple targets, this
# confuses parallel make (it would require a separate top-level
# target for each file to track the dependencies properly).
add_custom_target(genfiles DEPENDS
diff --git a/INSTALL b/INSTALL
index e8edb72..4c17022 100644
--- a/INSTALL
+++ b/INSTALL
@@ -284,7 +284,7 @@
XIV. Enabling or disabling hardware optimizations
-Certain hardware capabilites, such as the Intel SSE instructions,
+Certain hardware capabilities, such as the Intel SSE instructions,
are normally detected at run time. Enable them with configure options
such as one of
diff --git a/contrib/conftest/pngcp.dfa b/contrib/conftest/pngcp.dfa
index 15a856e..acf200d 100644
--- a/contrib/conftest/pngcp.dfa
+++ b/contrib/conftest/pngcp.dfa
@@ -33,7 +33,7 @@
option WRITE_FILTER on
# pngcp needs this to preserve unknown chunks, switching all these on means that
-# pngcp can work without explicit known chunk reading suppport
+# pngcp can work without explicit known chunk reading support
option UNKNOWN_CHUNKS on
option SET_UNKNOWN_CHUNKS on
option HANDLE_AS_UNKNOWN on
diff --git a/contrib/libtests/pngstest.c b/contrib/libtests/pngstest.c
index e0e82ef..e7e03e8 100644
--- a/contrib/libtests/pngstest.c
+++ b/contrib/libtests/pngstest.c
@@ -2036,7 +2036,7 @@
/* Precalculated values: */
int in_opaque; /* Value of input alpha that is opaque */
int is_palette; /* Sample values come from the palette */
- int accumulate; /* Accumlate component errors (don't log) */
+ int accumulate; /* Accumulate component errors (don't log) */
int output_8bit; /* Output is 8-bit (else 16-bit) */
void (*in_gp)(Pixel*, png_const_voidp);
diff --git a/contrib/libtests/pngunknown.c b/contrib/libtests/pngunknown.c
index 12eab72..d9cc448 100644
--- a/contrib/libtests/pngunknown.c
+++ b/contrib/libtests/pngunknown.c
@@ -85,7 +85,7 @@
#define PNG_WRITE_16BIT_SUPPORTED
#define PNG_READ_16BIT_SUPPORTED
-/* This comes from pnglibconf.h afer 1.5: */
+/* This comes from pnglibconf.h after 1.5: */
#define PNG_FP_1 100000
#define PNG_GAMMA_THRESHOLD_FIXED\
((png_fixed_point)(PNG_GAMMA_THRESHOLD * PNG_FP_1))
diff --git a/contrib/libtests/pngvalid.c b/contrib/libtests/pngvalid.c
index f7dc1a3..3fdc002 100644
--- a/contrib/libtests/pngvalid.c
+++ b/contrib/libtests/pngvalid.c
@@ -102,7 +102,7 @@
#define PNG_WRITE_16BIT_SUPPORTED
#define PNG_READ_16BIT_SUPPORTED
-/* This comes from pnglibconf.h afer 1.5: */
+/* This comes from pnglibconf.h after 1.5: */
#define PNG_FP_1 100000
#define PNG_GAMMA_THRESHOLD_FIXED\
((png_fixed_point)(PNG_GAMMA_THRESHOLD * PNG_FP_1))
@@ -5270,7 +5270,7 @@
*/
standard_palette_validate(dp, pp, pi);
- /* In any case always check for a tranparent color (notice that the
+ /* In any case always check for a transparent color (notice that the
* colour type 3 case must not give a successful return on the get_tRNS call
* with these arguments!)
*/
@@ -6780,7 +6780,7 @@
store_image_check(dp->this.ps, pp, 0);
/* Read the palette corresponding to the output if the output colour type
- * indicates a palette, othewise set out_palette to garbage.
+ * indicates a palette, otherwise set out_palette to garbage.
*/
if (out_ct == PNG_COLOR_TYPE_PALETTE)
{
@@ -7991,7 +7991,7 @@
/* Now calculate the actual gray values. Although the error in the
* coefficients depends on whether they were specified on the command
* line (in which case truncation to 15 bits happened) or not (rounding
- * was used) the maxium error in an individual coefficient is always
+ * was used) the maximum error in an individual coefficient is always
* 2/32768, because even in the rounding case the requirement that
* coefficients add up to 32768 can cause a larger rounding error.
*
@@ -8207,7 +8207,7 @@
that->bluef = that->greenf = that->redf = gray;
that->bluee = that->greene = that->rede = err;
- /* The sBIT is the minium of the three colour channel sBITs. */
+ /* The sBIT is the minimum of the three colour channel sBITs. */
if (that->red_sBIT > that->green_sBIT)
that->red_sBIT = that->green_sBIT;
if (that->red_sBIT > that->blue_sBIT)
diff --git a/contrib/pngminus/png2pnm.bat b/contrib/pngminus/png2pnm.bat
index 449cf36..a2798c3 100755
--- a/contrib/pngminus/png2pnm.bat
+++ b/contrib/pngminus/png2pnm.bat
@@ -7,7 +7,7 @@
REM -- full-color
png2pnm.exe -noraw ..\pngsuite\basn2c08.png basn2c08.ppm
png2pnm.exe -noraw ..\pngsuite\basn2c16.png basn2c16.ppm
-REM -- palletted
+REM -- paletted
png2pnm.exe -noraw ..\pngsuite\basn3p01.png basn3p01.ppm
png2pnm.exe -noraw ..\pngsuite\basn3p02.png basn3p02.ppm
png2pnm.exe -noraw ..\pngsuite\basn3p04.png basn3p04.ppm
@@ -27,7 +27,7 @@
REM -- full-color
png2pnm.exe -raw ..\pngsuite\basn2c08.png rawn2c08.ppm
png2pnm.exe -raw ..\pngsuite\basn2c16.png rawn2c16.ppm
-REM -- palletted
+REM -- paletted
png2pnm.exe -raw ..\pngsuite\basn3p01.png rawn3p01.ppm
png2pnm.exe -raw ..\pngsuite\basn3p02.png rawn3p02.ppm
png2pnm.exe -raw ..\pngsuite\basn3p04.png rawn3p04.ppm
diff --git a/contrib/pngminus/png2pnm.sh b/contrib/pngminus/png2pnm.sh
index b1c0537..756126a 100755
--- a/contrib/pngminus/png2pnm.sh
+++ b/contrib/pngminus/png2pnm.sh
@@ -8,7 +8,7 @@
# -- full-color
./png2pnm -noraw ../pngsuite/basn2c08.png basn2c08.ppm
./png2pnm -noraw ../pngsuite/basn2c16.png basn2c16.ppm
-# -- palletted
+# -- paletted
./png2pnm -noraw ../pngsuite/basn3p01.png basn3p01.ppm
./png2pnm -noraw ../pngsuite/basn3p02.png basn3p02.ppm
./png2pnm -noraw ../pngsuite/basn3p04.png basn3p04.ppm
@@ -28,7 +28,7 @@
# -- full-color
./png2pnm -raw ../pngsuite/basn2c08.png rawn2c08.ppm
./png2pnm -raw ../pngsuite/basn2c16.png rawn2c16.ppm
-# -- palletted
+# -- paletted
./png2pnm -raw ../pngsuite/basn3p01.png rawn3p01.ppm
./png2pnm -raw ../pngsuite/basn3p02.png rawn3p02.ppm
./png2pnm -raw ../pngsuite/basn3p04.png rawn3p04.ppm
diff --git a/contrib/pngminus/pnm2png.bat b/contrib/pngminus/pnm2png.bat
index f756cb8..c02b80b 100755
--- a/contrib/pngminus/pnm2png.bat
+++ b/contrib/pngminus/pnm2png.bat
@@ -7,7 +7,7 @@
REM -- full-color
pnm2png.exe basn2c08.ppm basn2c08.png
pnm2png.exe basn2c16.ppm basn2c16.png
-REM -- palletted
+REM -- paletted
pnm2png.exe basn3p01.ppm basn3p01.png
pnm2png.exe basn3p02.ppm basn3p02.png
pnm2png.exe basn3p04.ppm basn3p04.png
@@ -27,7 +27,7 @@
REM -- full-color
pnm2png.exe rawn2c08.ppm rawn2c08.png
pnm2png.exe rawn2c16.ppm rawn2c16.png
-REM -- palletted
+REM -- paletted
pnm2png.exe rawn3p01.ppm rawn3p01.png
pnm2png.exe rawn3p02.ppm rawn3p02.png
pnm2png.exe rawn3p04.ppm rawn3p04.png
diff --git a/contrib/pngminus/pnm2png.sh b/contrib/pngminus/pnm2png.sh
index d79df2f..2ad17a6 100755
--- a/contrib/pngminus/pnm2png.sh
+++ b/contrib/pngminus/pnm2png.sh
@@ -8,7 +8,7 @@
# -- full-color
./pnm2png basn2c08.ppm basn2c08.png
./pnm2png basn2c16.ppm basn2c16.png
-# -- palletted
+# -- paletted
./pnm2png basn3p01.ppm basn3p01.png
./pnm2png basn3p02.ppm basn3p02.png
./pnm2png basn3p04.ppm basn3p04.png
@@ -28,7 +28,7 @@
# -- full-color
./pnm2png rawn2c08.ppm rawn2c08.png
./pnm2png rawn2c16.ppm rawn2c16.png
-# -- palletted
+# -- paletted
./pnm2png rawn3p01.ppm rawn3p01.png
./pnm2png rawn3p02.ppm rawn3p02.png
./pnm2png rawn3p04.ppm rawn3p04.png
diff --git a/contrib/testpngs/makepngs.sh b/contrib/testpngs/makepngs.sh
index 059503e..eb1c15f 100755
--- a/contrib/testpngs/makepngs.sh
+++ b/contrib/testpngs/makepngs.sh
@@ -74,7 +74,7 @@
--coverage)
# Comments below indicate cases known to be required and not duplicated
# in other (required) cases; the aim is to get a minimal set that gives
- # the maxium code coverage.
+ # the maximum code coverage.
mpg none gray-alpha 8 # required: code coverage, sRGB opaque component
mpg none palette 8 # required: basic palette read
mpg 1.8 gray 2 # required: tests gamma threshold code
diff --git a/contrib/tools/chkfmt b/contrib/tools/chkfmt
index a1b88cc..95181fd 100755
--- a/contrib/tools/chkfmt
+++ b/contrib/tools/chkfmt
@@ -54,7 +54,7 @@
}
# In beta versions the version string which appears in files can be a little
-# long and cause spuriously overlong lines. To avoid this subtitute the version
+# long and cause spuriously overlong lines. To avoid this substitute the version
# string with a 'standard' version a.b.cc before checking for long lines.
if test -r png.h
then
diff --git a/contrib/tools/pngcp.c b/contrib/tools/pngcp.c
index 5f304e3..2f6ea65 100644
--- a/contrib/tools/pngcp.c
+++ b/contrib/tools/pngcp.c
@@ -191,7 +191,7 @@
/* This controls the order of search. */
{ "huffman", Z_HUFFMAN_ONLY },
{ "RLE", Z_RLE },
- { "fixed", Z_FIXED }, /* the remainder do window searchs */
+ { "fixed", Z_FIXED }, /* the remainder do window searches */
{ "filtered", Z_FILTERED },
{ "default", Z_DEFAULT_STRATEGY },
{ all, 0 }
@@ -336,7 +336,7 @@
# define VLC(name) VLCIDAT(name) VLCiCCP(name) VLCzTXt(name)
# ifdef PNG_SW_COMPRESS_png_level
- /* The libpng compression level isn't searched beause it justs sets the
+ /* The libpng compression level isn't searched because it justs sets the
* other things that are searched!
*/
VLO("compression", compression, 0)
diff --git a/contrib/tools/pngfix.c b/contrib/tools/pngfix.c
index e6403dc..f494230 100644
--- a/contrib/tools/pngfix.c
+++ b/contrib/tools/pngfix.c
@@ -2363,7 +2363,7 @@
flush = Z_NO_FLUSH;
out_bytes = 0;
- /* NOTE: expression 3 is only evaluted on 'continue', because of the
+ /* NOTE: expression 3 is only evaluated on 'continue', because of the
* 'break' at the end of this loop below.
*/
for (;endrc == ZLIB_OK;
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 0268848..3e97db4 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -5266,7 +5266,7 @@
https://github.com/glennrp/libpng/pulls
We also accept patches built from the tar or zip distributions, and
-simple verbal discriptions of bug fixes, reported either to the
+simple verbal descriptions of bug fixes, reported either to the
SourceForge bug tracker, to the png-mng-implement at lists.sf.net
mailing list, as github issues, or directly to glennrp.
diff --git a/libpng.3 b/libpng.3
index 7a661e0..2b23891 100644
--- a/libpng.3
+++ b/libpng.3
@@ -5784,7 +5784,7 @@
https://github.com/glennrp/libpng/pulls
We also accept patches built from the tar or zip distributions, and
-simple verbal discriptions of bug fixes, reported either to the
+simple verbal descriptions of bug fixes, reported either to the
SourceForge bug tracker, to the png-mng-implement at lists.sf.net
mailing list, as github issues, or directly to glennrp.
diff --git a/png.h b/png.h
index cba3e88..04c36b5 100644
--- a/png.h
+++ b/png.h
@@ -1137,7 +1137,7 @@
* corresponding composited pixel, and the color channels are unassociated
* (not premultiplied). The gamma encoded color channels must be scaled
* according to the contribution and to do this it is necessary to undo
- * the encoding, scale the color values, perform the composition and reencode
+ * the encoding, scale the color values, perform the composition and re-encode
* the values. This is the 'PNG' mode.
*
* The alternative is to 'associate' the alpha with the color information by
@@ -3217,7 +3217,7 @@
* option and 'onoff' is 0 (off) or non-0 (on). The value returned is given
* by the PNG_OPTION_ defines below.
*
- * HARDWARE: normally hardware capabilites, such as the Intel SSE instructions,
+ * HARDWARE: normally hardware capabilities, such as the Intel SSE instructions,
* are detected at run time, however sometimes it may be impossible
* to do this in user mode, in which case it is necessary to discover
* the capabilities in an OS specific way. Such capabilities are
diff --git a/pngget.c b/pngget.c
index 26e9fb1..ae67736 100644
--- a/pngget.c
+++ b/pngget.c
@@ -367,7 +367,7 @@
static png_fixed_point
png_fixed_inches_from_microns(png_const_structrp png_ptr, png_int_32 microns)
{
- /* Convert from metres * 1,000,000 to inches * 100,000, meters to
+ /* Convert from meters * 1,000,000 to inches * 100,000, meters to
* inches is simply *(100/2.54), so we want *(10/2.54) == 500/127.
* Notice that this can overflow - a warning is output and 0 is
* returned.
diff --git a/pngrtran.c b/pngrtran.c
index 5c4128d..40c2ce5 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -2979,7 +2979,7 @@
* values this results in an implicit assumption that the original PNG RGB
* values were linear.
*
- * Other integer coefficents can be used via png_set_rgb_to_gray(). Because
+ * Other integer coefficients can be used via png_set_rgb_to_gray(). Because
* the API takes just red and green coefficients the blue coefficient is
* calculated to make the sum 32768. This will result in different rounding
* to that used above.
diff --git a/pngstruct.h b/pngstruct.h
index afef2c0..b5cabe9 100644
--- a/pngstruct.h
+++ b/pngstruct.h
@@ -307,7 +307,7 @@
#endif
#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)
- png_color_8 shift; /* shift for significant bit tranformation */
+ png_color_8 shift; /* shift for significant bit transformation */
#endif
#if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_BACKGROUND_SUPPORTED) \
diff --git a/projects/owatcom/pngconfig.mak b/projects/owatcom/pngconfig.mak
index 3ef2948..11f1aa7 100644
--- a/projects/owatcom/pngconfig.mak
+++ b/projects/owatcom/pngconfig.mak
@@ -117,7 +117,7 @@
<<
@$(COPY) << pngconfig.dfa
$# pngconfig.dfa: this file contains configuration options for libpng.
-$# If emtpy the standard configuration will be built. For this file to be
+$# If empty the standard configuration will be built. For this file to be
$# used a working version of the program 'awk' is required and the program
$# must be identified in the 'before' rule of the project.
$#
@@ -144,7 +144,7 @@
$#
$# If awk isn't set then this file is bypassed. If you just want the standard
$# configuration it is automatically produced from the distributed version
-$# (scripts\pnglibconf.h.prebuilt) by editting PNG_API_RULE to 2 (to force use
+$# (scripts\pnglibconf.h.prebuilt) by editing PNG_API_RULE to 2 (to force use
$# of the OpenWatcom library calling convention.)
$#
<<
diff --git a/scripts/options.awk b/scripts/options.awk
index 5a0e626..fef5dfd 100755
--- a/scripts/options.awk
+++ b/scripts/options.awk
@@ -805,8 +805,8 @@
print comment, "end of options", cend >out
# Do the 'setting' values second, the algorithm the standard
- # tree walk (O(1)) done in an O(2) while/for loop; interations
- # settings x depth, outputing the deepest required macros
+ # tree walk (O(1)) done in an O(2) while/for loop; iterations
+ # settings x depth, outputting the deepest required macros
# first.
print "" >out
print "/* SETTINGS */" >out
diff --git a/scripts/pnglibconf.dfa b/scripts/pnglibconf.dfa
index a1e7a91..b298a72 100644
--- a/scripts/pnglibconf.dfa
+++ b/scripts/pnglibconf.dfa
@@ -189,7 +189,7 @@
setting API_RULE default 0
-# This allows a prefix to be added to the front of every API functon name (and
+# This allows a prefix to be added to the front of every API function name (and
# therefore every symbol) by redefining all the function names with the prefix
# at the end of pnglibconf.h. It also turns on similar internal symbol renaming
# by causing a similar build-time only file, pngprefix.h, to be generated.
