Commit Graph

6 Commits

Author SHA1 Message Date
Roberto E. Vargas Caballero
a19aad7c70 Fix getrhs()
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
Roberto E. Vargas Caballero
0cd385d164 Restore state of buffer in errors
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
Roberto E. Vargas Caballero
13e0b6c605 Do not modify curln with w commands
POSIX declares that dot is not modified by w commands
2015-12-14 14:52:53 +00:00
sin
25f87bc360 Staticise globals in ed(1) 2015-12-14 12:14:52 +00:00
sin
912c21ab1f Remove unused variables in ed(1) 2015-12-14 12:14:52 +00:00
Roberto E. Vargas Caballero
1de650edf5 Add ed(1) - the standard text editor 2015-12-14 12:14:52 +00:00