This article is from the Hangul & Internet in Korea FAQ, by Jungshik Shin jshin@minerva.cis.yale.edu with numerous contributions by others.
In case of old version of HLaTeX(preprocessing or two-pass version), you can
set environment variables so that your tex compiler will be able to find the
hlatex files in your library path.
Add following to .cshrc/.tcshrc or .login in csh/tcsh,
setenv PATH "your htex bin dir":$PATH
setenv TEXFONTS "your htex pk dir":"your latex tfmdir":$TEXFONTS
setenv TEXINPUTS "your htex input dir":$TEXINPUTS
setenv TEXFORMATS "your htex format dir":$TEXFORMATS
setenv XDVIFONTS "your htex/pk dir":$XDVIFONTS # for XDVI
setenv TEXPKS $XDVIFONTS # for DVIPS
PATH="your htex bin dir":$PATH
TEXFONTS="your htex pk dir":"your latex tfmdir":$TEXFONTS
TEXINPUTS="your htex input dir":$TEXINPUTS
TEXFORMATS="your htex format dir":$TEXFORMATS
TEXDVIFONT="your htex/pk dir":$XDVIFONTS # for XDVI
TEXPKS=$XDVIFONTS # for DVIPS
export PATH TEXFONTS TEXINPUTS TEXFORMATS TEXDVIFONT TEXPKS
 
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