Fix requirements check on Debian-based systems

Underscore was missing in function name.

1 files changed, 1 insertions, 1 deletions

diff --git a/kerl b/kerl
index c250983..45ce070 100755
--- a/kerl
+++ b/kerl
@@ -339,7 +339,7 @@ _check_required_pkgs()
         if [ -n "$has_dpkg" -a -n "$has_rpm" ]; then
             echo "WARNING: You appear to have BOTH rpm and dpkg. This is very strange. No package checks done."
         elif [ -n "$has_dpkg" ]; then
-            check_dpkg
+            _check_dpkg
         elif [ -n "$has_rpm" ]; then
             _check_rpm
         fi