# check for python & pexpect (used for some testcases only)
AC_MSG_CHECKING([for python and pexpect])
# check for python & pexpect (used for some testcases only)
AC_MSG_CHECKING([for python and pexpect])
-AC_CHECK_FUNCS([floor gethostname memmove rmdir strncasecmp strrchr strtol atoll dup2 fdatasync ftruncate gettimeofday memset mkdir mkfifo select socket strcasecmp strchr strdup strerror strstr clock_gettime getrusage rand uname setlocale getcwd mktime gmtime_r gmtime strlcpy strlcat ftruncate stat64 sbrk mmap mremap setrlimit gethostbyaddr initgroups getifaddrs freeifaddrs getnameinfo getaddrinfo inet_ntoa localtime_r nl_langinfo putenv realpath strndup gethostbyname2 gethostbyname])
+AC_CHECK_FUNCS([floor gethostname memmove rmdir strncasecmp strrchr strtol atoll dup2 fdatasync ftruncate gettimeofday memset mkdir mkfifo select socket strcasecmp strchr strdup strerror strstr clock_gettime getrusage rand uname setlocale getcwd mktime gmtime_r gmtime strlcpy strlcat ftruncate stat64 sbrk mmap mremap setrlimit sysconf gethostbyaddr initgroups getifaddrs freeifaddrs getnameinfo getaddrinfo inet_ntoa localtime_r nl_langinfo putenv realpath strndup gethostbyname2 gethostbyname])
[use_gcov=yes], [use_gcov=no])
AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
[use_gcov=yes], [use_gcov=no])
AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])