[devel] Clean up indentation of comments in pngconf.h
diff --git a/pngconf.h b/pngconf.h
index 72d6900..75a1002 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -136,7 +136,8 @@
#endif
/* Enabled by default in 1.2.0. You can disable this if you don't need to
- support PNGs that are embedded in MNG datastreams */
+ * support PNGs that are embedded in MNG datastreams
+ */
#ifndef PNG_NO_MNG_FEATURES
# ifndef PNG_MNG_FEATURES_SUPPORTED
# define PNG_MNG_FEATURES_SUPPORTED
@@ -393,11 +394,11 @@
#endif
#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED
-/* Support for compiler specific function attributes. These are used
- * so that where compiler support is available incorrect use of API
- * functions in png.h will generate compiler warnings. Added at libpng
- * version 1.2.41.
- */
+ /* Support for compiler specific function attributes. These are used
+ * so that where compiler support is available incorrect use of API
+ * functions in png.h will generate compiler warnings. Added at libpng
+ * version 1.2.41.
+ */
# ifdef __GNUC__
# ifndef PNG_USE_RESULT
# define PNG_USE_RESULT __attribute__((__warn_unused_result__))
@@ -676,7 +677,7 @@
# define PNG_READ_INTERLACING_SUPPORTED
-/* PNG_NO_SEQUENTIAL_READ_SUPPORTED is deprecated. */
+ /* PNG_NO_SEQUENTIAL_READ_SUPPORTED is deprecated. */
# if !defined(PNG_NO_SEQUENTIAL_READ) && \
!defined(PNG_SEQUENTIAL_READ_SUPPORTED) && \
!defined(PNG_NO_SEQUENTIAL_READ_SUPPORTED)
@@ -685,7 +686,7 @@
# ifndef PNG_NO_READ_COMPOSITE_NODIV
# ifndef PNG_NO_READ_COMPOSITED_NODIV /* libpng-1.0.x misspelling */
- /* well tested on Intel, SGI */
+ /* well tested on Intel, SGI */
# define PNG_READ_COMPOSITE_NODIV_SUPPORTED
# endif
# endif
@@ -744,7 +745,7 @@
!defined(PNG_WRITE_INTERLACING_SUPPORTED)
/* This is not required for PNG-compliant encoders, but can cause
* trouble if left undefined
- */
+ */
# define PNG_WRITE_INTERLACING_SUPPORTED
# endif
@@ -891,7 +892,6 @@
#endif
/* Buggy compilers (e.g., gcc 2.7.2.2) need PNG_NO_POINTER_INDEXING */
-
#if !defined(PNG_NO_POINTER_INDEXING) && \
!defined(PNG_POINTER_INDEXING_SUPPORTED)
# define PNG_POINTER_INDEXING_SUPPORTED
@@ -1006,8 +1006,11 @@
# define PNG_zTXt_SUPPORTED
# endif
# ifndef PNG_NO_READ_OPT_PLTE
-# define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */
-# endif /* optional PLTE chunk in RGB and RGBA images */
+ /* This only affects support of the optional PLTE chunk in RGB and RGBA
+ * images.
+ */
+# define PNG_READ_OPT_PLTE_SUPPORTED
+# endif
# if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \
defined(PNG_READ_zTXt_SUPPORTED)
# define PNG_READ_TEXT_SUPPORTED
@@ -1164,8 +1167,8 @@
# ifdef PNG_WRITE_tIME_SUPPORTED
# ifndef PNG_NO_CONVERT_tIME
+ /* The "tm" structure is not supported on WindowsCE */
# ifndef _WIN32_WCE
-/* The "tm" structure is not supported on WindowsCE */
# ifndef PNG_CONVERT_tIME_SUPPORTED
# define PNG_CONVERT_tIME_SUPPORTED
# endif
@@ -1194,9 +1197,8 @@
# endif
#endif /* PNG_WRITE_SUPPORTED */
-/* Turn this off to disable png_read_png() and
- * png_write_png() and leave the row_pointers member
- * out of the info structure.
+/* Turn this off to disable png_read_png() and png_write_png() and
+ * leave the row_pointers member out of the info structure.
*/
#ifndef PNG_NO_INFO_IMAGE
# define PNG_INFO_IMAGE_SUPPORTED
@@ -1228,9 +1230,9 @@
typedef unsigned char png_byte;
#ifdef PNG_NO_SIZE_T
- typedef unsigned int png_size_t;
+typedef unsigned int png_size_t;
#else
- typedef size_t png_size_t;
+typedef size_t png_size_t;
#endif
#define png_sizeof(x) sizeof(x)
@@ -1252,7 +1254,7 @@
# else
# define LDATA 0
# endif
- /* GRR: why is Cygwin in here? Cygwin is not Borland C... */
+ /* GRR: why is Cygwin in here? Cygwin is not Borland C... */
# if !defined(__WIN32__) && !defined(__FLAT__) && !defined(__CYGWIN__)
# define PNG_MAX_MALLOC_64K
# if (LDATA != 1)
@@ -1311,7 +1313,7 @@
typedef png_fixed_point FAR * png_fixed_point_p;
#ifndef PNG_NO_STDIO
-typedef FILE * png_FILE_p;
+typedef FILE * png_FILE_p;
#endif
#ifdef PNG_FLOATING_POINT_SUPPORTED
@@ -1394,12 +1396,12 @@
# define png_snprintf6 snprintf
# endif
# else
- /* You don't have or don't want to use snprintf(). Caution: Using
- * sprintf instead of snprintf exposes your application to accidental
- * or malevolent buffer overflows. If you don't have snprintf()
- * as a general rule you should provide one (you can get one from
- * Portable OpenSSH).
- */
+ /* You don't have or don't want to use snprintf(). Caution: Using
+ * sprintf instead of snprintf exposes your application to accidental
+ * or malevolent buffer overflows. If you don't have snprintf()
+ * as a general rule you should provide one (you can get one from
+ * Portable OpenSSH).
+ */
# define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1)
# define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2)
# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \