--- scripts/jpeg-version.sh	2017-09-28 17:09:18.000000000 +0200
+++ scripts/jpeg-version.sh	2017-09-28 17:10:15.000000000 +0200
@@ -1,2 +1,2 @@
 #!/bin/sh
-echo JPEG_LIB_VERSION | cpp $CFLAGS -include jpeglib.h | tail -1
+echo JPEG_LIB_VERSION | ${CC-cc} -E $CPPFLAGS -include jpeglib.h - | awk 'NF{p=$0} END{print p}'