CVS commit: src/usr.bin/ftp

["Luke Mewburn" <lukem%netbsd.org@localhost>]

Module Name:    src
Committed By:   lukem
Date:           Sat Jul 11 00:29:38 UTC 2020

Modified Files:
        src/usr.bin/ftp: fetch.c

Log Message:
fetch_url: improve signal handler restoration

Use SIG_ERR not NULL as the indicator that a signal handler
hasn't been changed, so that SIG_DFL (equivalent to NULL)
will be restored.

Fix restoration of SIGQUIT; use the old handler not SIGPIPE's.


To generate a diff of this commit:
cvs rdiff -u -r1.231 -r1.232 src/usr.bin/ftp/fetch.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.