From ea896da394cbb0fb32a4b41065ea04b81c4b03f6 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Wed, 18 May 2011 22:30:24 -0400
Subject: [PATCH] Replace strdup() with pstrdup(), to avoid leaking memory.

It's been like this since the seg module was introduced, so backpatch to
8.2 which is the oldest supported version.
---
 contrib/seg/seg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/seg/seg.c b/contrib/seg/seg.c
index 8101036cc0e..0a787ff9462 100644
--- a/contrib/seg/seg.c
+++ b/contrib/seg/seg.c
@@ -892,7 +892,7 @@ restore(char *result, float val, int n)
 	*p = '\0';
 
 	/* get the exponent */
-	strtok(strdup(result), "e");
+	strtok(pstrdup(result), "e");
 	exp = atoi(strtok(NULL, "e"));
 
 	if (exp == 0)