Build on Reliant -- configure things no gethostname()

[Judd_Rogers]

Configuration Information [Automatically generated, do not change]:
Machine: 
OS: 
Compiler: /opt/CDS++/bin/cc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='' -DCONF_OSTYPE='' 
-DCONF_MACHTYPE='' -DCONF_VENDOR='' -DSHELL -DHAVE_CONFIG_H  
-D_FILE_OFFSET_BITS=64 -D_LONGLONG -Kll64 -D_LONGLONG -Kll64 -I.  -I. 
-I./include -I./lib -I/usr/local/include -g
uname output: ReliantUNIX-N bldsnix1 5.44 C2001 RM400 1/1024 R10000
Machine Type: 

Bash Version: 2.05
Patch Level: 0
Release Status: release

Description:
        First compile failed because declaration of gethostname() did not
match systems. 

Repeat-By:
./configure
make

Fix:
Adding #define HAVE_GETHOSTNAME 1 to config.h fixed problem.