Comment -- to go with NL global introduced (but not mentioned) by r262901

svn path=/head/; revision=262902
2014-03-07 20:32:26 +00:00 · 2014-03-07 20:32:26 +00:00 · 33db33a752 · 2020-12-20 02:59:44 +00:00
commit 33db33a752
parent 05a0a04aee
1 changed files with 3 additions and 0 deletions
--- a/usr.sbin/bsdconfig/share/strings.subr
+++ b/usr.sbin/bsdconfig/share/strings.subr
@ -271,6 +271,9 @@ f_uridecode()
 # capturing in a sub-shell (which is less recommended due to performance
 # degradation).
 #
+# To replace newlines or a sequence containing the newline character, use $NL
+# as `\n' is not supported.
+#
 f_replaceall()
 {
 	local __left="" __right="$1"