./Build 하면 아래와 같은 에러가...납니다.
 ....
 .....
 cc -O2 -I. -I../../sendmail   -I../../include -I/usr/local/include -DNEWDB -DNEW
DB -DNIS -DNISPLUS -DMAP_REGEX -DNOT_SENDMAIL      -c -o smrsh.o smrsh.c
cc -o smrsh  -L/usr/local/lib smrsh.o      /root/webfiles/sendmail-8.12.6/obj.Li
nux.2.4.18-3.i686/libsm/libsm.a  -ldb -lresolv -lcrypt -lnsl -lcrypt -lnsl -ldb
-lresolv -lsocket -lnsl -lkstat
/usr/bin/ld: cannot find -lsocket
collect2: ld returned 1 exit status
make[1]: *** [smrsh] Error 1
make[1]: Leaving directory `/root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i6
86/smrsh'
Making all in:
/root/webfiles/sendmail-8.12.6/vacation
Configuration: pfx=, os=Linux, rel=2.4.18-3, rbase=2, rroot=2.4, arch=i686, sfx=
, variant=optimized
Using M4=/usr/bin/m4
Creating /root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i686/vacation using /
root/webfiles/sendmail-8.12.6/devtools/OS/Linux
Including /root/webfiles/sendmail-8.12.6/devtools/Site/site.config.m4
Making dependencies in /root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i686/va
cation
make[1]: Entering directory `/root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i
686/vacation'
rm -f sm_os.h
ln -f -s ../../include/sm/os/sm_os_linux.h sm_os.h
cc -M -I. -I../../sendmail   -I../../include -I/usr/local/include -DNEWDB -DNEWD
B -DNIS -DNISPLUS -DMAP_REGEX -DNOT_SENDMAIL   vacation.c    >> Makefile
make[1]: Leaving directory `/root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i6
86/vacation'
Making in /root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i686/vacation
make[1]: Entering directory `/root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i
686/vacation'
cc -O2 -I. -I../../sendmail   -I../../include -I/usr/local/include -DNEWDB -DNEW
DB -DNIS -DNISPLUS -DMAP_REGEX -DNOT_SENDMAIL      -c -o vacation.o vacation.c
cc -o vacation  -L/usr/local/lib vacation.o      /root/webfiles/sendmail-8.12.6/
obj.Linux.2.4.18-3.i686/libsmdb/libsmdb.a /root/webfiles/sendmail-8.12.6/obj.Lin
ux.2.4.18-3.i686/libsmutil/libsmutil.a /root/webfiles/sendmail-8.12.6/obj.Linux.
2.4.18-3.i686/libsm/libsm.a  -ldb -lresolv -lcrypt -lnsl -lcrypt -lnsl -ldb -lre
solv -lsocket -lnsl -lkstat
/usr/bin/ld: cannot find -lsocket
collect2: ld returned 1 exit status
make[1]: *** [vacation] Error 1
make[1]: Leaving directory `/root/webfiles/sendmail-8.12.6/obj.Linux.2.4.18-3.i6
86/vacation'
make: *** [all] Error 2 
  db는 3.3.11을  사용했구여... 왜 이런 에러가...
 예전엔 잘설치 됐었는데...ㅠㅠ
 도와주세요...--이 곳에 서명을 적어주십시오