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-rw-r--r--modules/ptsname_r1
1 files changed, 1 insertions, 0 deletions
diff --git a/modules/ptsname_r b/modules/ptsname_r
index 7520847e12..0f8ff93897 100644
--- a/modules/ptsname_r
+++ b/modules/ptsname_r
@@ -8,6 +8,7 @@ m4/ptsname_r.m4
Depends-on:
stdlib
extensions
+isatty [test $HAVE_PTSNAME_R = 0 || test $REPLACE_PTSNAME_R = 1]
ttyname_r [test $HAVE_PTSNAME_R = 0 || test $REPLACE_PTSNAME_R = 1]
configure.ac: