Fix developer profile

Initialialize a few variables to let --profile developer.prf pass.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>

include/consts

@@ -98,6 +98,7 @@ unset LANG
     DEBSUMSBINARY=""
     DEVELOPER_MODE=0
     DEVOPS_MODE=0
+    DIGBINARY=""
     DISABLED_PLUGINS=""
     DISCOVERED_BINARIES=""
     DMIDECODEBINARY=""
@@ -148,6 +149,7 @@ unset LANG
     LOCATEBINARY=""
     LOGFILE=""
     LOGDIR=""
+    LOGROTATEBINARY=""
     LOGTEXT=1
     LSMODBINARY=""
     LSOFBINARY=""

include/tests_kernel

@@ -669,6 +669,7 @@
                         LogText "Result: found ${FOUND_VMLINUZ}"
                     fi
 
+                    VERSION_ON_DISK=""
                     if [ -L "${FOUND_VMLINUZ}" ]; then
                         LogText "Result: found a symlink, retrieving destination"
                         FOUND_VMLINUZ=$(readlink "${FOUND_VMLINUZ}")