From: Jim Meyering <jim@meyering.net>
Date: Sun, 9 Dec 2001 22:46:53 +0000 (+0000)
Subject: (xreadlink): Add cast to avoid a warning.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b8ff236fe4bd09b2cdbd5d26909a008d342a695;p=pspp

(xreadlink): Add cast to avoid a warning.
---

diff --git a/lib/xreadlink.c b/lib/xreadlink.c
index 13c28456d6..54b5e9e597 100644
--- a/lib/xreadlink.c
+++ b/lib/xreadlink.c
@@ -78,7 +78,7 @@ xreadlink (char const *filename)
 	  return NULL;
 	}
 
-      if (link_length < buf_size)
+      if ((size_t) link_length < buf_size)
 	{
 	  buffer[link_length] = 0;
 	  return buffer;