Fix formatting and spelling in version-sync script.

Also some minor reformatting and fixes to the hstox sut driver.

CMakeLists.txt

@@ -175,8 +175,7 @@ set(toxcore_PKGCONFIG_LIBS)
 
 # LAYER 1: Crypto core
 # --------------------
-apidsl(
-  toxcore/crypto_core.api.h)
+apidsl(toxcore/crypto_core.api.h)
 add_module(toxcrypto
   toxcore/ccompat.h
   toxcore/crypto_core.c
@@ -272,8 +271,7 @@ target_link_modules(toxgroup toxmessenger)
 
 # LAYER 8: Public API
 # -------------------
-apidsl(
-  toxcore/tox.api.h)
+apidsl(toxcore/tox.api.h)
 add_module(toxcore
   toxcore/tox_api.c
   toxcore/tox.c
@@ -287,8 +285,7 @@ target_link_modules(toxcore toxgroup)
 ################################################################################
 
 if(BUILD_TOXAV)
-  apidsl(
-    toxav/toxav.api.h)
+  apidsl(toxav/toxav.api.h)
   add_module(toxav
     toxav/audio.c
     toxav/audio.h
@@ -320,8 +317,7 @@ add_module(toxdns
   toxdns/toxdns.c)
 target_link_modules(toxdns toxcore)
 
-apidsl(
-  toxencryptsave/toxencryptsave.api.h)
+apidsl(toxencryptsave/toxencryptsave.api.h)
 add_module(toxencryptsave
   toxencryptsave/toxencryptsave.c
   toxencryptsave/toxencryptsave.h)

other/version-sync

@@ -36,7 +36,7 @@ update 'CMakeLists.txt' 's/\(PROJECT_VERSION_PATCH "\).*"/\1'$PATCH'"/'
 #
 # calculating the SO version
 #
-# The SO version reflects changes in the ABI compatibility of the libary [1].
+# The SO version reflects changes in the ABI compatibility of the library [1].
 # The general convention on this is that the SO version is a monotonically
 # increasing number. The major version reflects breaking changes and the minor
 # number reflect non-breaking updates [2].
@@ -65,14 +65,14 @@ update 'CMakeLists.txt' 's/\(PROJECT_VERSION_PATCH "\).*"/\1'$PATCH'"/'
 LAST_SOMAJOR=1
 
 if [ $MAJOR -eq 0 ]; then
-    SOMAJOR=$MINOR
-    SOMINOR=$PATCH
+  SOMAJOR=$MINOR
+  SOMINOR=$PATCH
 
-    # update lastmajor above
-    update 'other/version-sync' 's/^\(LAST_SOMAJOR=\).*/\1'$SOMAJOR'/'
+  # update lastmajor above
+  update 'other/version-sync' 's/^\(LAST_SOMAJOR=\).*/\1'$SOMAJOR'/'
 else
-    SOMAJOR=$(expr $MAJOR + $LAST_SOMAJOR)
-    SOMINOR=$MINOR
+  SOMAJOR=$(expr $MAJOR + $LAST_SOMAJOR)
+  SOMINOR=$MINOR
 fi
 
 #
@@ -93,7 +93,7 @@ fi
 # https://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
 #
 # Passing such a version string to libtool will generate the following version number
-# on the libary binary file on GNU/Linux:
+# on the library binary file on GNU/Linux:
 #
 # (current - age).(age).(revision)
 #
@@ -116,13 +116,13 @@ fi
 #
 
 if [ $MAJOR -eq 0 ]; then
-    LIBTOOL_CURRENT=$(expr $SOMAJOR + $SOMINOR)
-    LIBTOOL_AGE=$SOMINOR
-    LIBTOOL_REVISION=0
+  LIBTOOL_CURRENT=$(expr $SOMAJOR + $SOMINOR)
+  LIBTOOL_AGE=$SOMINOR
+  LIBTOOL_REVISION=0
 else
-    LIBTOOL_CURRENT=$(expr $SOMAJOR + $SOMINOR)
-    LIBTOOL_AGE=$SOMINOR
-    LIBTOOL_REVISION=$PATCH
+  LIBTOOL_CURRENT=$(expr $SOMAJOR + $SOMINOR)
+  LIBTOOL_AGE=$SOMINOR
+  LIBTOOL_REVISION=$PATCH
 fi
 
 update 'so.version' 's/^\(CURRENT=\).*/\1'$LIBTOOL_CURRENT'/'

testing/hstox/byteswap.h

@@ -3,4 +3,6 @@
 
 #define htobe64(x) OSSwapHostToBigInt64(x)
 #define be64toh(x) OSSwapBigToHostInt64(x)
+#else
+#include <endian.h>
 #endif

testing/hstox/driver.c

@@ -1,5 +1,4 @@
-#define _XOPEN_SOURCE 600
-
+#define _POSIX_C_SOURCE 200809L
 #include <errno.h>
 #include <fcntl.h>
 #include <netdb.h>

testing/hstox/util.h

@@ -1,8 +1,7 @@
 #pragma once
 
-#include <stdarg.h>
-
 #include <msgpack.h>
+#include <stdarg.h>
 
 #define check_return(err, expr)                                                                    \
   __extension__({                                                                                  \