should po4a be checked for?

[Bruce Sass <bmsass@shaw.ca>]

Hi,

bsass@onegee:/usr/src/dpkg-1.13.24$ ./debian/rules binary
<...>
Making all in po4a
make[4]: Entering directory `/usr/src/dpkg-1.13.24/build-tree/man/po4a'
for man in $(cd ../../../man/po4a && ls -d *.[158]); do \
            po4a --no-backups --variable srcdir=../../../man/po4a \
                ../../../man/po4a/$man/$man.cfg; \
        done
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
/bin/bash: line 1: po4a: command not found
make[4]: *** [all-local] Error 127
make[4]: Leaving directory `/usr/src/dpkg-1.13.24/build-tree/man/po4a'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/src/dpkg-1.13.24/build-tree/man'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/dpkg-1.13.24/build-tree'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/dpkg-1.13.24/build-tree'
make: *** [build-tree/build-stamp] Error 2

Is it a bug that the po4a executable is not checked for before the build 
starts compiling?


- Bruce