shithub: neatroff

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tr: reading empty macros

--- a/tr.c

+++ b/tr.c

@@ -103,10 +103,13 @@

 {

 	char buf[4];

 	int i, c;

+	int first = 1;

+	cp_back('\n');

 	cp_wid(0);		/* copy-mode; disable \w handling */

 	while ((c = cp_next()) >= 0) {

-		if (sbuf)

+		if (sbuf && !first)

 			sbuf_add(sbuf, c);

+		first = 0;

 		if (c == '\n') {

 			c = cp_next();

 			if (c == '.') {