Allow installation into directories containing spaces in the name.

config/Makefile

contrib/mSQL-interface/Makefile

doc/Makefile

src/Makefile

src/Makefile.shlib

src/backend/Makefile

src/backend/catalog/Makefile

src/backend/utils/mb/conversion_procs/Makefile

src/backend/utils/mb/conversion_procs/proc.mk

src/bin/initdb/Makefile

src/bin/ipcclean/Makefile

src/bin/pg_config/Makefile

src/bin/pg_controldata/Makefile

src/bin/pg_ctl/Makefile

src/bin/pg_dump/Makefile

src/bin/pg_resetxlog/Makefile

src/bin/pgevent/Makefile

src/bin/psql/Makefile

src/bin/scripts/Makefile

src/include/Makefile