[core] prefer inet_aton() over inet_addr()

SConstruct

@@ -410,7 +410,7 @@ if 1:
 		'getopt',
 		'getrlimit',
 		'getuid',
-		'inet_ntoa',
+		'inet_aton',
 		'inet_ntop',
 		'inet_pton',
 		'issetugid',

configure.ac

@@ -1457,6 +1457,7 @@ AC_CHECK_FUNCS([\
   getrlimit \
   getuid \
   gmtime_r \
+  inet_aton \
   inet_pton \
   issetugid \
   jrand48 \

src/CMakeLists.txt

@@ -164,6 +164,7 @@ check_function_exists(getloadavg HAVE_GETLOADAVG)
 check_function_exists(getrlimit HAVE_GETRLIMIT)
 check_function_exists(getuid HAVE_GETUID)
 check_function_exists(gmtime_r HAVE_GMTIME_R)
+check_function_exists(inet_aton HAVE_INET_ATON)
 check_function_exists(inet_ntop HAVE_INET_NTOP)
 check_function_exists(jrand48 HAVE_JRAND48)
 check_function_exists(kqueue HAVE_KQUEUE)

src/meson.build

@@ -121,6 +121,7 @@ conf_data.set('HAVE_GETLOADAVG', compiler.has_function('getloadavg', args: defs)
 conf_data.set('HAVE_GETRLIMIT', compiler.has_function('getrlimit', args: defs))
 conf_data.set('HAVE_GETUID', compiler.has_function('getuid', args: defs))
 conf_data.set('HAVE_GMTIME_R', compiler.has_function('gmtime_r', args: defs))
+conf_data.set('HAVE_INET_ATON', compiler.has_function('inet_aton', args: defs))
 conf_data.set('HAVE_INET_NTOP', compiler.has_function('inet_ntop', args: defs))
 conf_data.set('HAVE_JRAND48', compiler.has_function('jrand48', args: defs))
 conf_data.set('HAVE_KQUEUE', compiler.has_function('kqueue', args: defs))