shithub: neatroff

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tr: without an argument .tm outputs a blank line

--- a/tr.c

+++ b/tr.c

@@ -353,7 +353,7 @@

 static void tr_tm(char **args)

 {

-	fprintf(stderr, "%s\n", args[1]);

+	fprintf(stderr, "%s\n", args[1] ? args[1] : "");

 }

 static void tr_so(char **args)