Suricata

$ autoscan 
configure.ac: warning: missing AC_CHECK_FUNCS([atexit]) wanted by: src/win32-service.c:138
configure.ac: warning: missing AC_CHECK_FUNCS([dup2]) wanted by: src/util-daemon.c:92
configure.ac: warning: missing AC_CHECK_FUNCS([endgrent]) wanted by: src/util-privs.c:195
configure.ac: warning: missing AC_CHECK_FUNCS([endpwent]) wanted by: src/util-privs.c:197
configure.ac: warning: missing AC_CHECK_FUNCS([gethostname]) wanted by: src/output-json.c:988
configure.ac: warning: missing AC_CHECK_FUNCS([getpagesize]) wanted by: src/runmode-af-packet.c:155
configure.ac: warning: missing AC_CHECK_FUNCS([inet_ntoa]) wanted by: src/detect-engine-iponly.c:465
configure.ac: warning: missing AC_CHECK_FUNCS([localtime_r]) wanted by: src/util-time.c:242
configure.ac: warning: missing AC_CHECK_FUNCS([memmove]) wanted by: src/util-streaming-buffer.c:439
configure.ac: warning: missing AC_CHECK_FUNCS([munmap]) wanted by: src/util-pages.c:52
configure.ac: warning: missing AC_CHECK_FUNCS([putenv]) wanted by: src/win32-misc.c:40
configure.ac: warning: missing AC_CHECK_FUNCS([select]) wanted by: src/unix-manager.c:598
configure.ac: warning: missing AC_CHECK_FUNCS([setenv]) wanted by: src/win32-misc.c:33
configure.ac: warning: missing AC_CHECK_FUNCS([socket]) wanted by: src/unix-manager.c:162
configure.ac: warning: missing AC_CHECK_FUNCS([strpbrk]) wanted by: src/detect-parse.c:1050
configure.ac: warning: missing AC_CHECK_FUNCS([strstr]) wanted by: src/suricata.c:1062
configure.ac: warning: missing AC_CHECK_FUNCS([strtoull]) wanted by: src/util-byte.c:212
configure.ac: warning: missing AC_CHECK_FUNCS([strtoumax]) wanted by: src/util-time.c:581
configure.ac: warning: missing AC_CHECK_FUNCS([tzset]) wanted by: src/util-strptime.c:374
configure.ac: warning: missing AC_CHECK_FUNCS([uname]) wanted by: src/util-host-info.c:51
configure.ac: warning: missing AC_CHECK_HEADERS([locale.h]) wanted by: src/util-strptime.c:43
configure.ac: warning: missing AC_CHECK_HEADERS([mach/mach.h]) wanted by: src/util-affinity.h:41
configure.ac: warning: missing AC_CHECK_HEADERS([sys/param.h]) wanted by: src/util-hash-lookup3.c:41
configure.ac: warning: missing AC_CHECK_TYPES([ptrdiff_t]) wanted by: src/detect-parse.c:264
configure.ac: warning: missing AC_C_RESTRICT wanted by: src/util-mpm-ac-ks-small.c:43
configure.ac: warning: missing AC_FUNC_FORK wanted by: src/util-daemon.c:114
configure.ac: warning: missing AC_FUNC_MKTIME wanted by: src/log-cf-common.c:243
configure.ac: warning: missing AC_FUNC_MMAP wanted by: src/util-pages.c:46
configure.ac: warning: missing AC_FUNC_STRTOD wanted by: src/conf.c:625
configure.ac: warning: missing AC_PREREQ wanted by: autoscan
configure.ac: warning: missing AC_STRUCT_TIMEZONE wanted by: src/util-time.c:478
configure.ac: warning: missing AC_TYPE_INT16_T wanted by: src/util-byte.c:381
configure.ac: warning: missing AC_TYPE_INT64_T wanted by: src/util-byte.c:304
configure.ac: warning: missing AC_TYPE_INT8_T wanted by: src/util-byte.c:402
configure.ac: warning: missing AC_TYPE_MODE_T wanted by: src/suricata.c:2780
configure.ac: warning: missing AC_TYPE_SSIZE_T wanted by: src/log-filestore.c:479