configure: Drop unneeded TARGET_CFLAGS expansion

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>

diff --git a/configure.ac b/configure.ac
index 88c0adbae9719164b2643a46fd07d463e8e0e4b4..b2576b0135f57c5644b2268dcd848abc8aac2edb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -77,7 +77,7 @@ grub_TRANSFORM([grub-file])
 
 # Optimization flag.  Allow user to override.
 if test "x$TARGET_CFLAGS" = x; then
-  TARGET_CFLAGS="$TARGET_CFLAGS -Os"
+  TARGET_CFLAGS=-Os
 fi
 
 # Default HOST_CPPFLAGS