BSD4.[23] could also run NFS

diff --git a/lang/cem/libcc/gen/opendir.c b/lang/cem/libcc/gen/opendir.c
index 82db49b..b7dff66 100644 (file)
--- a/lang/cem/libcc/gen/opendir.c
+++ b/lang/cem/libcc/gen/opendir.c
@@ -32,20 +32,20 @@ char *name;
        if ((unsigned) siz == siz &&
            (dirp->dd_buf = malloc((unsigned) siz))) {
                dirp->dd_bsize = siz;
-#ifdef sun
+#ifdef __BSD4_2
                dirp->dd_size = getdirentries(fd,
                                              (char *) dirp->dd_buf,
                                              (int) siz,
                                              &siz);
-#else
-               dirp->dd_size = read(fd, dirp->dd_buf, dirp->dd_bsize);
+               if (dirp->dd_size < 0 )
 #endif
+               dirp->dd_size = read(fd, dirp->dd_buf, dirp->dd_bsize);
                close(fd);
                dirp->dd_fd = -2;
                dirp->dd_loc = 0;
                return dirp;
        }
-#ifndef sun
+#ifndef __BSD4_2
        else if (dirp->dd_buf = malloc(8*DIRBLKSIZ)) {
                dirp->dd_bsize = 8 * DIRBLKSIZ;
        }