ptxdist: _check_config_platform: configfile_version should be local

It's not needed outside of the function and may not be set. Make it local
to avoid unexpected effects in the future.

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/bin/ptxdist b/bin/ptxdist
index 09fbd3bef..2e0b8b9dd 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -291,6 +291,7 @@ _check_config_ptx() {
 # check the platformconfig file
 #
 _check_config_platform() {
+	local configfile_version
 	#
 	# don't check platform if e.g. toolchain defines 'PTXCONF_NO_PLATFORM'
 	#