get_linux_config.sh: sets THIS_MINOR to 0 if not valid.

Sets THIS_MINOR to 0 if not valid, ie when processing a Linux config file
which does not have a minor number extension;
ex: "<name>-linux-2.6.<major>.config"
Otherwise bash is raising an error/exception (line 59) and script can not
complete.

Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/scripts/get_linux_config.sh b/scripts/get_linux_config.sh
index 1950e9d2e2a35416fad8c6ddfa74033070cbde97..5cd0e371f2ea94456e196747687fb0bb5abd12ac 100755 (executable)
--- a/scripts/get_linux_config.sh
+++ b/scripts/get_linux_config.sh
@@ -35,6 +35,7 @@ function linux_version()
        KERNEL=`echo ${KCONFIG} | sed s/.*linux-2.6./linux-2.6./g -`
        THIS_MAJOR=${KERNEL:10:2}
        THIS_MINOR=${KERNEL:13}
+       THIS_MINOR=${THIS_MINOR:=0}
 }
 
 # Try to be careful...