- use EXIT_{SUCCESS,FAILURE}. No object-code changes

3 files changed, 3 insertions, 3 deletions

diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index 0be29b7ce..187552c28 100644
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -99,7 +99,7 @@ char get_header_tar(archive_handle_t *archive_handle)
          * "tar: A lone zero block at N", where N = kilobyte
          * where EOF was met (not EOF block, actual EOF!),
          * and tar will exit with error code 0.
-         * We will mimic exit(0), although we will not mimic
+         * We will mimic exit(EXIT_SUCCESS), although we will not mimic
          * the message and we don't check whether we indeed
          * saw zero block directly before this. */
         if (i == 0)
diff --git a/archival/libunarchive/open_transformer.c b/archival/libunarchive/open_transformer.c
index 8fb860234..d0a2b7c36 100644
--- a/archival/libunarchive/open_transformer.c
+++ b/archival/libunarchive/open_transformer.c
@@ -40,7 +40,7 @@ int open_transformer(int src_fd,
                         close(fd_pipe.wr); /* Send EOF */
                         close(src_fd);
                 }
-                exit(0);
+                exit(EXIT_SUCCESS);
 #else
                 {
                         char *argv[4];
diff --git a/archival/tar.c b/archival/tar.c
index be59f0441..545081a01 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -552,7 +552,7 @@ static void NOINLINE vfork_compressor(int tar_fd, int gzip)
                 /* exec gzip/bzip2 program/applet */
                 BB_EXECLP(zip_exec, zip_exec, "-f", NULL);
                 vfork_exec_errno = errno;
-                _exit(1);
+                _exit(EXIT_FAILURE);
         }
 
         /* parent */