README revision 1.2 
11.1Scgded is a POSIX-compliant line editor.  It should work with any regular
21.1Scgdexpression package that conforms to the POSIX interface standard, such as
31.1ScgdGNU regex(3).
41.1Scgd
51.1ScgdThe following compiler directives are recognized:
61.1ScgdGNU_REGEX	- use with GNU regex(3)
71.1ScgdDES		- use to add encryption support (requires crypt(3))
81.1ScgdNO_REALLOC_NULL	- use if realloc(3) does not accept a NULL pointer
91.1Scgd
101.2SalmThe file `POSIX' describes extensions to and deviations from the POSIX
111.2Salmstandard.
121.1Scgd
131.1ScgdThe ./test directory contains regression tests for ed. The README
141.1Scgdfile in that directory explains how to run these.
151.1Scgd
161.2SalmFor a description of the ed algorithm, see Kernighan and Plauger's book
171.1Scgd"Software Tools in Pascal," Addison-Wesley, 1981.
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