- Issue #16292: Improve a comment for cross building in configure.ac
diff --git a/configure b/configure
index df2d5b5..2a227f5 100755
--- a/configure
+++ b/configure
@@ -3249,9 +3249,9 @@
then
# avoid using uname for cross builds
if test "$cross_compiling" = yes; then
- # ac_sys_system and ac_sys_release are only used for setting
- # `define_xopen_source' in the case statement below. For the
- # current supported cross builds, this macro is not adjusted.
+ # ac_sys_system and ac_sys_release are used for setting
+ # a lot of different things including 'define_xopen_source'
+ # in the case statement below.
case "$host" in
*-*-linux*)
ac_sys_system=Linux