configure: show debug-info option in --help output

"--enable-debug-info" and "--disable-debug-info" were not shown
in --help output.

Signed-off-by: Dunrong Huang <huangdr@cloud-times.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/configure b/configure
index f2af714928..61e71fa650 100755
--- a/configure
+++ b/configure
@@ -1057,6 +1057,8 @@ echo "  --localstatedir=PATH     install local state in PATH"
 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
 echo "  --enable-debug-tcg       enable TCG debugging"
 echo "  --disable-debug-tcg      disable TCG debugging (default)"
+echo "  --enable-debug-info       enable debugging information (default)"
+echo "  --disable-debug-info      disable debugging information"
 echo "  --enable-debug           enable common debug build options"
 echo "  --enable-sparse          enable sparse checker"
 echo "  --disable-sparse         disable sparse checker (default)"