The psql Makefile was not creating $(datadir) before installing
psqlrc.sample there.
In most cases, the directory would be created in some other way, but for
the documented from-source client-only installation procedure, it could
fail.
Reported-by: Mike Blackwell <mike.blackwell@rrd.com>
$(INSTALL_DATA) $(srcdir)/psqlrc.sample '$(DESTDIR)$(datadir)/psqlrc.sample'
installdirs:
- $(MKDIR_P) '$(DESTDIR)$(bindir)'
+ $(MKDIR_P) '$(DESTDIR)$(bindir)' '$(DESTDIR)$(datadir)'
uninstall:
rm -f '$(DESTDIR)$(bindir)/psql$(X)' '$(DESTDIR)$(datadir)/psqlrc.sample'