Used modified version of indent that understands over 100 typedefs.

contrib/datetime/datetime_functions.c

contrib/int8/int8.c

contrib/pginterface/halt.c

contrib/soundex/soundex.c

src/backend/access/common/heaptuple.c

src/backend/access/common/indextuple.c

src/backend/access/common/tupdesc.c

src/backend/access/gist/gist.c

src/backend/access/gist/gistget.c

src/backend/access/gist/gistscan.c

src/backend/access/hash/hash.c

src/backend/access/hash/hashfunc.c

src/backend/access/hash/hashscan.c

src/backend/access/hash/hashsearch.c

src/backend/access/heap/heapam.c

src/backend/access/index/indexam.c

src/backend/access/index/istrat.c

src/backend/access/nbtree/nbtcompare.c

src/backend/access/nbtree/nbtinsert.c

src/backend/access/nbtree/nbtree.c