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-rw-r--r--login/ptsname.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/login/ptsname.c b/login/ptsname.c
index c42f27d07b..ae94fbddf4 100644
--- a/login/ptsname.c
+++ b/login/ptsname.c
@@ -38,6 +38,7 @@ __ptsname_r (int fd __attribute__ ((unused)),
   __set_errno (ENOSYS);
   return ENOSYS;
 }
+libc_hidden_def (__ptsname_r)
 weak_alias (__ptsname_r, ptsname_r)
 
 stub_warning(ptsname)