STEPMAKE_PROGS(MAKEINFO, makeinfo, REQUIRED, 4.11)
STEPMAKE_PROGS(TEXI2HTML, texi2html, OPTIONAL, 1.82)
-STEPMAKE_PROGS(DBLATEX, dblatex, OPTIONAL)
+STEPMAKE_PROGS(DBLATEX, dblatex, OPTIONAL, 0.1.4)
STEPMAKE_PROGS(PDFLATEX, pdflatex, OPTIONAL)
STEPMAKE_PROGS(NETPBM, pngtopnm, OPTIONAL)
STEPMAKE_PROGS(IMAGEMAGICK, convert, OPTIONAL)