diff --git a/lib/libspec.lib.in b/lib/libspec.lib.in
index ae85f18..365bd42 100644
--- a/lib/libspec.lib.in
+++ b/lib/libspec.lib.in
@@ -573,10 +573,12 @@ $FUNCNAME: * blank unexpanded and undefined variables beginning by \`?'..."
    # i.e. 'rpmvars.solve(%{__install_info} $specfile)'
    case "$output" in *%*)
       notify.debug "$FUNCNAME: * expanding rpm variables, if any..."
-      # hack to prevent a rpm segfault when evaluating urls containing '%' (e.g. python-pyslsk)
+      # hack to prevent a rpm segfault when evaluating urls containing '%'
+      # (e.g. python-pyslsk)
       output_prefix=`echo ${output} | sed "s|\(^[a-z]*://\).*|\1|"`
       output_suffix=`echo ${output} | sed "s|$output_prefix||"`
-      notify.debug "$FUNCNAME: rpm --eval \"$(for i in $(seq 0 1 $(( ${#rpmvar_name[@]} - 1 ))); do
+      notify.debug "\
+$FUNCNAME: rpm --eval \"$(for i in $(seq 0 1 $(( ${#rpmvar_name[@]} - 1 ))); do
 echo "%define ${rpmvar_name[$i]} ${rpmvar_value[$i]}"; done)
 ${output_suffix}\""
       output=$(rpm --eval "$(for i in $(seq 0 1 $(( ${#rpmvar_name[@]} - 1 ))); do