i have a standard 1.4.2 dist and i can't find ldconfig in the usual place 
/sbin/ldconfig. am i missing the only one missing this file? so i went to 
src and tried to compile it.. and got an error:

alpha500# make depend
alpha500# make ldconfig
cc -O2  -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Werror
   -o ldconfig ldconfig.c
ldconfig.c:56: shlib.h: No such file or directory
*** Error code 1

Stop.