Translate the content with maritacag rather than po4a

ab781e1 moved the manual pages over and left this behind: the
i18n target was changed to maritacag(1), but the rule that actually
writes the site's translations -- src/i18n.sentinel, emitted by
mkdeps.sh -- still shelled out to po4a.  So the build kept needing
po4a even though nothing else in the fleet did, and the package in
pkgs still carried it as an input.

--no-update rather than the bare invocation po4a had.  Everywhere
else in the fleet a build writes translations and never catalogues;
"make i18n" is what brings those up to the masters.  The old rule
did both, which is why the i18n target beside it was a duplicate of
it.

Byte for byte the same: over a clean checkout, po4a, maritacag and
maritacag --no-update each write the identical src/ tree, and none
of the three rewrites a catalogue.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BMowJCogxLWcMdVYYhbLpH

1 files changed, 6 insertions, 4 deletions

diff --git a/mkdeps.sh b/mkdeps.sh
index 37f4237..dbb1af4 100755
--- a/mkdeps.sh
+++ b/mkdeps.sh
@@ -304,16 +304,18 @@ done
 	media      | sed 's/^/media\t/'
 } | mkwb deps src/config.json
 
-## What po4a writes.  Naming them here is what lets them be
-## derived: deps.mk is written before make runs, so a translation
+## What the translator writes.  Naming them here is what lets them
+## be derived: deps.mk is written before make runs, so a translation
 ## that is not named cannot be built, and would have to be
 ## committed instead.
 translations | varlist 'translations'
 
 ## One run writes all of them, so they hang off a stamp rather
-## than each invoking po4a for itself.
+## than each invoking the translator for itself.  --no-update
+## because a build writes translations and never catalogues; "make
+## i18n" is what brings those up to the masters.
 printf 'src/i18n.sentinel: po/po4a.cfg %s\n' "$(find po -maxdepth 1 -name '*.po' | sort | tr '\n' ' ')"
-printf '\tpo4a po/po4a.cfg\n'
+printf '\tmaritacag --no-update po/po4a.cfg\n'
 printf '\ttouch $@\n\n'
 printf '$(translations): src/i18n.sentinel\n\n'