shift
# Before snarfing, do the function name check.
-'@top_builddir@/meta/guile' -s '@srcdir@/guile-func-name-check' "$input" || exit 1
+${AWK} -f '@srcdir@/guile-func-name-check' "$input" || exit 1
# Snarfing takes two steps: cpp and tokenization.
# If cpp fails, don't bother with tokenization.