(ITS#3670) [enhancement] abandon/cancel in ldapsearch: enable via -c switch

[ando@sys-net.it]

Full_Name: Pierangelo Masarati
Version: HEAD
OS: Linux
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (131.175.154.56)
Submitted by: ando


ldapsearch provides the capability to send abandon/cancel if compiled with
TEST_ABANDON/TEST_CANCEL.  As this may be useful not only for development
purposes, it is suggested that the "-c" switch (that write tools interpret as
"continue mode") is overloaded to provide either abandon "-c" or cancel "-cc"
when the command is issued a INT signal (e.g. via CTRL^C with most shells).

The fix is being committed to HEAD.

p.