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Fix spurious error from sysrc

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When using sysrc to modify a file, the file should be created silently.
However, with the introduction of SVN r335280, an error of "No such file
or directory" would appear despite everything else working as-expected.

The nature of this spurious error is that SVN r335280 did not check if
the file exists first, before trying to fixup the line-endings in the
file just prior to modification.

PR:		bin/240875
Reported by:	Jose Luis Duran
MFC after:	3 days
This commit is contained in:
dteske 2019-12-02 05:24:16 +00:00
parent 99a73ff4ba
commit 9058714bd6
1 changed files with 1 additions and 1 deletions
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2
usr.sbin/bsdconfig/share/sysrc.subr
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@ -560,7 +560,7 @@ f_sysrc_set()
# #
if [ "$not_found" ]; then if [ "$not_found" ]; then
# Add a newline if missing before appending to the file # Add a newline if missing before appending to the file
awk 'BEGIN { wc = 0 } NR == 1 { [ ! -e "$file" ] || awk 'BEGIN { wc = 0 } NR == 1 {
(cmd = "wc -l " FILENAME) | getline (cmd = "wc -l " FILENAME) | getline
close(cmd) close(cmd)
wc = $1 wc = $1