1 files changed, 1 insertions, 1 deletions
diff --git a/aconfigure b/aconfigure
index 7125d622..aad6333a 100755
--- a/aconfigure
+++ b/aconfigure
@@ -6334,7 +6334,7 @@ $as_echo "Checking if AVFoundation framework is available... yes" >&6; }
 $as_echo "Checking if AVFoundation framework is available... no" >&6; }
 	fi
 	if test "$ac_pjmedia_video_has_ios_opengl" = "yes"; then
-	  ac_darwin_cflags="-DPJMEDIA_VIDEO_DEV_HAS_IOS_OPENGL=1"
+	  ac_darwin_cflags+=" -DPJMEDIA_VIDEO_DEV_HAS_IOS_OPENGL=1"
 	  LIBS="$LIBS -framework OpenGLES"
 	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: Checking if OpenGLES framework is available... yes" >&5
 $as_echo "Checking if OpenGLES framework is available... yes" >&6; }