grep-2.5: install problem

[Nelson H. F. Beebe]

The "make install" step for grep-2.5 fails on all systems because
the Makefile commands attempt to make symlinks from the installed
grep to egrep and fgrep, but "ln -s" fails when those files
already exist.   It is imperative to first remove $(prefix)/bin/{egrep,fgrep}
before issuing the "ln -s" commands!

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- Nelson H. F. Beebe                    Tel: +1 801 581 5254                  -
- Center for Scientific Computing       FAX: +1 801 585 1640, +1 801 581 4148 -
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