From 5ff88ce21031f304dc5b457d3b3daad2ef968f11 Mon Sep 17 00:00:00 2001
From: "Gregory J. Ward" <gregoryjward@gmail.com>
Date: Fri, 13 Nov 2020 01:06:14 +0000
Subject: [PATCH] fix: avoid quoting words that are already in quotes

---
 src/common/fputword.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/common/fputword.c b/src/common/fputword.c
index 7cbc9e210..f50d013be 100644
--- a/src/common/fputword.c
+++ b/src/common/fputword.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: fputword.c,v 3.9 2011/06/22 16:55:35 greg Exp $";
+static const char	RCSid[] = "$Id: fputword.c,v 3.10 2020/11/13 01:06:14 greg Exp $";
 #endif
 /*
  * Write word to stream, quoting as necessary
@@ -25,9 +25,9 @@ FILE  *fp;
 	for (cp = s; *cp; cp++)
 		if (isspace(*cp))
 			hasspace++;
-		else if (*cp == '"')
+		else if ((cp > s) & (*cp == '"') && cp[1])
 			quote = '\'';
-		else if (*cp == '\'')
+		else if ((cp > s) & (*cp == '\'') && cp[1])
 			quote = '"';
 
 	if (hasspace || quote) {	/* output with quotes */