- Issue #16292: Improve a comment for cross building in configure.ac

diff --git a/configure b/configure
index df2d5b5a2201594a5015fe3eb5046c4fd30527c3..2a227f57fb7b9e852d5d6ae829af67d9b9e8dcde 100755 (executable)
--- a/configure
+++ b/configure
@@ -3249,9 +3249,9 @@ if test -z "$MACHDEP"
 then
     # avoid using uname for cross builds
     if test "$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

diff --git a/configure.ac b/configure.ac
index fc8a68c6caded4c57ab75faa4d8c24201cbdc21b..9867529e50822c71f2f68df21d821a52920b151e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -352,9 +352,9 @@ if test -z "$MACHDEP"
 then
     # avoid using uname for cross builds
     if test "$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