fix typo when setting aix_freeware

diff --git a/mkpkg b/mkpkg
index 0c22feda30b0e8dcf0badea622b1ae5e69d7b274..fb11afb0c8a929f05bfbe04a711be5d7c893b34a 100755 (executable)
--- a/mkpkg
+++ b/mkpkg
@@ -266,7 +266,7 @@ case "$osversion" in
                --with-env-editor
                --enable-zlib=builtin
                $configure_opts"
-       PPVARS="${PPVARS}${PPVARS+$space}aix_freeware=$true"
+       PPVARS="${PPVARS}${PPVARS+$space}aix_freeware=true"
        ;;
     *)
        # For Solaris, add project support and use let configure choose zlib.