Source: lilypond
-Build-Depends: debhelper (>= 4.0.0), binutils (>= 2.11.92.0.10-2), libc6-dev (>= 2.2.4-6) | libc6.1-dev (>= 2.2.4-6) | libc0.2-dev (>= 2.2.4-6), python-dev, guile-1.6-dev | libguile-dev, tetex-bin, libkpathsea-dev, tetex-extra, flex (>= 2.5.4a-14), bison (<< 1:1.50) | bison (>= 1:1.75-1), texinfo (>= 4.6-1), groff, m4, gettext (>= 0.10.36-1), mftrace (>= 1.0.17-1), pfaedit (>= 0.0.20020312-1), autotrace (>= 0.29-1.4), t1utils
+Build-Depends: debhelper (>= 4.0.0), binutils (>= 2.11.92.0.10-2), libc6-dev (>= 2.2.4-6) | libc6.1-dev (>= 2.2.4-6) | libc0.2-dev (>= 2.2.4-6), python-dev, guile-1.6-dev | libguile-dev, tetex-bin, libkpathsea-dev, tetex-extra, flex (>= 2.5.4a-14) | flex-old, bison (<< 1:1.50) | bison (>> 1:1.75-1), texinfo (>= 4.6-1), groff, m4, gettext (>= 0.10.36-1), mftrace (>= 1.0.17-1), pfaedit (>= 0.0.20020312-1), autotrace (>= 0.29-1.4), t1utils
Build-Depends-Indep: gs | gs-aladdin, netpbm (>= 2:9.10-1)
Section: tex
Priority: optional