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-rw-r--r--ext/pty/extconf.rb6
1 files changed, 4 insertions, 2 deletions
diff --git a/ext/pty/extconf.rb b/ext/pty/extconf.rb
index 038bdf4d2c..ba0c4286fd 100644
--- a/ext/pty/extconf.rb
+++ b/ext/pty/extconf.rb
@@ -7,10 +7,12 @@ if /mswin|mingw|bccwin/ !~ RUBY_PLATFORM
have_header("sys/stropts.h")
have_func("setresuid")
have_header("libutil.h")
- have_header("util.h") # OpenBSD openpty
have_header("pty.h")
have_header("pwd.h")
- util = have_library("util", "openpty")
+ if /openbsd/ =~ RUBY_PLATFORM
+ have_header("util.h") # OpenBSD openpty
+ util = have_library("util", "openpty")
+ end
if have_func("posix_openpt") or
(util or have_func("openpty")) or
have_func("_getpty") or