a19aad7c70
Fix getrhs()
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getrhs() must not interpret escapes, because in other case
addsub() will not be able to see the escaped characters.
2015-12-14 14:52:53 +00:00
0cd385d164
Restore state of buffer in errors
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When a error occurs it is important to remove all the modifications
done by the offending command and restore the value of dot to the
state before of executing the command.
2015-12-14 14:52:53 +00:00
13e0b6c605
Do not modify curln with w commands
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POSIX declares that dot is not modified by w commands
2015-12-14 14:52:53 +00:00
25f87bc360
Staticise globals in ed(1)
2015-12-14 12:14:52 +00:00
912c21ab1f
Remove unused variables in ed(1)
2015-12-14 12:14:52 +00:00
1de650edf5
Add ed(1) - the standard text editor
2015-12-14 12:14:52 +00:00
Roberto E. Vargas Caballero
sin