=== modified file 'bin/fileset.awk'
--- bin/fileset.awk	2017-05-05 06:43:15 +0000
+++ bin/fileset.awk	2016-03-07 13:43:00 +0000
@@ -191,12 +191,7 @@
 				printf_fmt = ( \
 					crest ~ /n/ || (crest !~ /N/ && content !~ /\n$/) \
 					) ? "%s\\n" : "%s"
-				if(printf_fmt == "%s") {
-					# TODO: split into several when needed
-					funcs[func_name] = "\tprintf '"printf_fmt"' "quoted(content)
-				} else {
-					funcs[func_name] = "\tcat <<<"quoted(content)
-				}
+				funcs[func_name] = "\tprintf '"printf_fmt"' "quoted(content)
 			}
 
 			if(crest ~ /a/) {