Defines starting with `e' in src/slirp

• EMU_CTL src/slirp/misc.h:35
• EMU_CUSEEME src/slirp/misc.h:49
• EMU_FTP src/slirp/misc.h:36
• EMU_IDENT src/slirp/misc.h:41
• EMU_IRC src/slirp/misc.h:38
• EMU_KSH src/slirp/misc.h:37
• EMU_NOCONNECT src/slirp/misc.h:44
• EMU_NONE src/slirp/misc.h:32
• EMU_NTALK src/slirp/misc.h:48
• EMU_REALAUDIO src/slirp/misc.h:39
• EMU_RLOGIN src/slirp/misc.h:40
• EMU_RSH src/slirp/misc.h:42
• EMU_TALK src/slirp/misc.h:47
• ETH_ALEN src/slirp/slirp.c:526
• ETH_HLEN src/slirp/slirp.c:527
• ETH_P_ARP src/slirp/slirp.c:530
• ETH_P_IP src/slirp/slirp.c:529