[src/trunk]: src/lib/libedit null is not 0

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6540ff1dd493
branches:  trunk
changeset: 544054:6540ff1dd493
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Mar 10 01:14:54 2003 +0000

description:
null is not 0

diffstat:

 lib/libedit/readline.c |  20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diffs (90 lines):

diff -r fd38e9da2ec7 -r 6540ff1dd493 lib/libedit/readline.c
--- a/lib/libedit/readline.c    Mon Mar 10 01:14:07 2003 +0000
+++ b/lib/libedit/readline.c    Mon Mar 10 01:14:54 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: readline.c,v 1.27 2003/03/10 00:56:38 christos Exp $   */
+/*     $NetBSD: readline.c,v 1.28 2003/03/10 01:14:54 christos Exp $   */
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 
 #include "config.h"
 #if !defined(lint) && !defined(SCCSID)
-__RCSID("$NetBSD: readline.c,v 1.27 2003/03/10 00:56:38 christos Exp $");
+__RCSID("$NetBSD: readline.c,v 1.28 2003/03/10 01:14:54 christos Exp $");
 #endif /* not lint && not SCCSID */
 
 #include <sys/types.h>
@@ -526,7 +526,7 @@
 
        line = strdup(event_data);
        if (line == NULL)
-               return NULL;
+               return 0;
        for (; *cmd; cmd++) {
                if (*cmd == ':')
                        continue;
@@ -555,7 +555,7 @@
                                what = realloc(from, size);
                                if (what == NULL) {
                                        free(from);
-                                       return NULL;
+                                       return 0;
                                }
                                len = 0;
                                for (; *cmd && *cmd != delim; cmd++) {
@@ -568,7 +568,7 @@
                                                    (size <<= 1));
                                                if (nwhat == NULL) {
                                                        free(what);
-                                                       return NULL;
+                                                       return 0;
                                                }
                                                what = nwhat;
                                        }
@@ -581,7 +581,7 @@
                                        if (search) {
                                                from = strdup(search);
                                                if (from == NULL)
-                                                       return NULL;
+                                                       return 0;
                                        } else {
                                                from = NULL;
                                                return (-1);
@@ -677,7 +677,7 @@
 
        cmdsize = 1, cmdlen = 0;
        if ((tempcmd = malloc(cmdsize)) == NULL)
-               return NULL;
+               return 0;
        for (i = start; start <= i && i <= end; i++) {
                int arr_len;
 
@@ -688,7 +688,7 @@
                        ntempcmd = realloc(tempcmd, cmdsize);
                        if (ntempcmd == NULL) {
                                free(tempcmd);
-                               return NULL;
+                               return 0;
                        }
                        tempcmd = ntempcmd;
                }
@@ -724,7 +724,7 @@
 
        *output = strdup(str);  /* do it early */
        if (*output == NULL)
-               return NULL;
+               return 0;
 
        if (str[0] == history_subst_char) {
                /* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */
@@ -741,7 +741,7 @@
                        char *nresult = realloc(result, (size += len + 1));\
                        if (nresult == NULL) {                          \
                                free(*output);                          \
-                               return NULL;                            \
+                               return 0;                               \
                        }                                               \
                        result = nresult;                               \
                }                                                       \