Noted gawk version requirement

jakewendt · jakewendt · commit a8bbb91b5c27 · 2016-07-01T14:57:44.000-07:00
diff --git a/rins_ccls/to_table.gawk b/rins_ccls/to_table.gawk
@@ -26,3 +26,4 @@ END{
 #		}
 	}
 }
+#	This REQUIRES >= gawk 4
