From d127c71ab30750077ecad77524869454d91cca61 Mon Sep 17 00:00:00 2001
From: Chris Allegretta <chrisa@asty.org>
Date: Wed, 12 Feb 2003 23:20:45 +0000
Subject: [PATCH] - nano.c:do_wrap() - Fix isspace() call to operate on int

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1452 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog | 2 ++
 nano.c    | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 4b08fddd..bd34509d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -34,6 +34,8 @@ CVS code
 	- Add regfree() to quote regex (David Benbennick).
 	- Only copy previous indent if AUTOINDENT is set (David 
 	  Benbennick).
+  do_wrap()
+	- Fix isspace() call to operate on int.
   help_init()
 	- Fix crashing in do_help when COLS < 23 (David Benbennick).
   main()
diff --git a/nano.c b/nano.c
index 05b51539..7e3b3925 100644
--- a/nano.c
+++ b/nano.c
@@ -1530,7 +1530,7 @@ int do_wrap(filestruct *inptr)
 	 * between after_break and wrap_line.  If the line already ends
 	 * in a tab or a space, we don't add a space and decrement
 	 * totsize to account for that. */
-	if (!isspace(newline[strlen(newline) - 1]))
+	if (!isspace((int) newline[strlen(newline) - 1]))
 	    strcat(newline, " ");
 	else
 	    totsize--;