$NetBSD: patch-at,v 1.2 2010/03/04 21:40:29 spz Exp $

--- src/getline.c.orig	2000-03-15 22:13:28.000000000 +0000
+++ src/getline.c
@@ -5,7 +5,7 @@
 #include "icb.h"
 #include "externs.h"
 
-char	*getline (char *prompt, int expand);
+char	*i2cb_getline (char *prompt, int expand);
 void	handletab (int count, char c);
 
 /* get a line from the user, with input processing */
@@ -15,7 +15,7 @@ void	handletab (int count, char c);
 static char *line_read = (char *)NULL;
 
 char *
-getline (char *prompt, int expand)
+i2cb_getline (char *prompt, int expand)
 {
 	linenumber = 0;
        /* If the buffer has already been allocated, return the memory
@@ -96,7 +96,7 @@ handletab (int count, char c)
 		words++;
 		for (i=0; i<rl_end; ++i)
 		{
-			if (isspace(rl_line_buffer[i]))
+			if (isspace((unsigned char)rl_line_buffer[i]))
 			{
 				term++;
 				if (words==2)