Update changelog and bump version for v2.6.1 release

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

ChangeLog.md

@@ -4,6 +4,13 @@ Change Log
 All notable changes to the project are documented in this file.
 
 
+[v2.6.1][] - 2023-10-15
+-----------------------
+
+### Fixes
+- FTBFS uClibc and musl libc, `lite.h` missing `stdarg.h` include
+
+
 [v2.6.0][] - 2023-09-17
 -----------------------
 
@@ -504,7 +511,8 @@ problems this may cause!
 Initial extraction of frog DNA from [Finit][].  See [README][] for API details.
 
 
-[UNRELEASED]: https://github.com/troglobit/libite/compare/v2.5.3...HEAD
+[UNRELEASED]: https://github.com/troglobit/libite/compare/v2.6.1...HEAD
+[v2.6.1]: https://github.com/troglobit/libite/compare/v2.6.0...v2.6.1
 [v2.6.0]: https://github.com/troglobit/libite/compare/v2.5.3...v2.6.0
 [v2.5.3]: https://github.com/troglobit/libite/compare/v2.5.2...v2.5.3
 [v2.5.2]: https://github.com/troglobit/libite/compare/v2.5.1...v2.5.2

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT(libite, 2.6.0, https://github.com/troglobit/libite/issues)
+AC_INIT(libite, 2.6.1, https://github.com/troglobit/libite/issues)
 AC_CONFIG_AUX_DIR(aux)
 AM_INIT_AUTOMAKE([1.11 foreign dist-xz])
 AM_SILENT_RULES([yes])

m4/ax_prog_doxygen.m4

@@ -21,7 +21,7 @@
 #   The DX_*_FEATURE macros control the default setting for the given
 #   Doxygen feature. Supported features are 'DOXYGEN' itself, 'DOT' for
 #   generating graphics, 'HTML' for plain HTML, 'CHM' for compressed HTML
-#   help (for MS users), 'CHI' for generating a seperate .chi file by the
+#   help (for MS users), 'CHI' for generating a separate .chi file by the
 #   .chm file, and 'MAN', 'RTF', 'XML', 'PDF' and 'PS' for the appropriate
 #   output formats. The environment variable DOXYGEN_PAPER_SIZE may be
 #   specified to override the default 'a4wide' paper size.
@@ -321,8 +321,8 @@ DX_ARG_ABLE(chm, [generate doxygen compressed HTML help documentation],
              DX_ENV_APPEND(GENERATE_HTMLHELP, YES)],
             [DX_ENV_APPEND(GENERATE_HTMLHELP, NO)])
 
-# Seperate CHI file generation.
+# Separate CHI file generation.
-DX_ARG_ABLE(chi, [generate doxygen seperate compressed HTML help index file],
+DX_ARG_ABLE(chi, [generate doxygen separate compressed HTML help index file],
             [DX_CHECK_DEPEND(chm, 1)],
             [DX_CLEAR_DEPEND(chm, 1)],
             [],

src/lite.h

@@ -44,6 +44,7 @@ extern "C"
 #include <errno.h>
 #include <fcntl.h>     /* Definition of AT_* constants for utimensat() */
 #include <stdio.h>
+#include <stdarg.h>
 #include <stdint.h>    /* uint8_t, uint16_t, uint32_t, INT32_MAX, etc. */
 #include <sys/stat.h>
 #include <sys/types.h>