change the hardcoded error constant (0x80000000UL) to a nice flexible define (BB_GETOPT_ERROR)

git-svn-id: svn://busybox.net/trunk/busybox@10289 69ca8d6d-28ef-0310-b511-8ec308f3f277

3 files changed, 3 insertions, 3 deletions

diff --git a/archival/ar.c b/archival/ar.c
index bbdf2fddc..8326aa6de 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -70,7 +70,7 @@ extern int ar_main(int argc, char **argv)
         bb_opt_complementaly = "p~tx:t~px:x~pt";
         opt = bb_getopt_ulflags(argc, argv, "ptxovcr");
 
-        if ((opt & 0x80000000UL) || (opt == 0) || (optind == argc)) {
+        if ((opt & BB_GETOPT_ERROR) || (opt == 0) || (optind == argc)) {
                 bb_show_usage();
         }
 
diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c
index 5aa9881d5..b95ec2d6e 100644
--- a/archival/dpkg_deb.c
+++ b/archival/dpkg_deb.c
@@ -88,7 +88,7 @@ extern int dpkg_deb_main(int argc, char **argv)
                 argcount = 2;
         }
 
-        if ((optind + argcount != argc) || (opt & 0x80000000UL)) {
+        if ((optind + argcount != argc) || (opt & BB_GETOPT_ERROR)) {
                 bb_show_usage();
         }
 
diff --git a/archival/tar.c b/archival/tar.c
index 950e21dd3..b2a212397 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -724,7 +724,7 @@ int tar_main(int argc, char **argv)
                                 );
 
         /* Check one and only one context option was given */
-        if(opt & 0x80000000UL) {
+        if(opt & BB_GETOPT_ERROR) {
                 bb_show_usage();
         }
 #ifdef CONFIG_FEATURE_TAR_CREATE