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Diffstat (limited to 'posix/bug-glob1.c')
-rw-r--r--posix/bug-glob1.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/posix/bug-glob1.c b/posix/bug-glob1.c
index 4f7e981c75..05c2da7584 100644
--- a/posix/bug-glob1.c
+++ b/posix/bug-glob1.c
@@ -26,15 +26,21 @@ prepare (int argc, char *argv[])
size_t len = strlen (argv[1]);
static const char ext[] = "globXXXXXX";
- fname = malloc (len + 1 + sizeof (ext));
+ fname = malloc (len + sizeof (ext));
if (fname == NULL)
error (EXIT_FAILURE, errno, "cannot create temp file");
- strcpy (stpcpy (stpcpy (fname, argv[1]), "/"), ext);
+ again:
+ strcpy (stpcpy (fname, argv[1]), ext);
fname = mktemp (fname);
if (fname == NULL || *fname == '\0')
error (EXIT_FAILURE, errno, "cannot create temp file name");
if (symlink ("bug-glob1-does-not-exist", fname) != 0)
- error (EXIT_FAILURE, errno, "cannot create symlink");
+ {
+ if (errno == EEXIST)
+ goto again;
+
+ error (EXIT_FAILURE, errno, "cannot create symlink");
+ }
add_temp_file (fname);
}