SMC in SMC -- switch to explicitly use /usr/bin/bup, since the one that is installed in the salvus distro won't work correctly with "bup on", due to the LD_LIBRARY_PATH not being setup.  The one in /usr/bin/bup is just as good, since I install it there.
SMC in SMC -- switch to explicitly use /usr/bin/bup, since the one that is installed in the salvus distro won't work correctly with "bup on", due to the LD_LIBRARY_PATH not being setup.  The one in /usr/bin/bup is just as good, since I install it there.

sagemathinc/smc,DrXyzzy/smc,sagemathinc/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,DrXyzzy/smc,sagemathinc/smc,tscholl2/smc,tscholl2/smc,DrXyzzy/smc,tscholl2/smc,sagemathinc/smc