AC_CHECK_PROGS([PDFLATEX], [pdflatex], [none])
AC_CHECK_PROGS([KPSEWHICH], [kpsewhich], [none])
AC_CHECK_PROGS([BIBTEX], [bibtex], [none])
AC_CHECK_PROGS([MAKEINDEX], [makeindex], [none])
AC_CHECK_PROGS([PDFLATEX], [pdflatex], [none])
AC_CHECK_PROGS([KPSEWHICH], [kpsewhich], [none])
AC_CHECK_PROGS([BIBTEX], [bibtex], [none])
AC_CHECK_PROGS([MAKEINDEX], [makeindex], [none])
-case ,$PDFLATEX,$KPSEWHICH,$BIBTEX,$MAKEINDX, in
+case ,$TEX,$PDFLATEX,$KPSEWHICH,$BIBTEX,$MAKEINDX, in
case $sod_have_latex in maybe)
SOD_CHECK_LATEX_FILE([strayman.cls], [], [sod_have_latex=no])
SOD_CHECK_LATEX_FILE([fontenc.sty], [], [sod_have_latex=no])
case $sod_have_latex in maybe)
SOD_CHECK_LATEX_FILE([strayman.cls], [], [sod_have_latex=no])
SOD_CHECK_LATEX_FILE([fontenc.sty], [], [sod_have_latex=no])
SOD_CHECK_LATEX_FILE([phvb8r.tfm], [], [sod_have_latex=no])
SOD_CHECK_LATEX_FILE([pcrr8rn.tfm], [], [sod_have_latex=no])
SOD_CHECK_LATEX_FILE([phvb8r.tfm], [], [sod_have_latex=no])
SOD_CHECK_LATEX_FILE([pcrr8rn.tfm], [], [sod_have_latex=no])