Sync comment with reality.

diff --git a/setup.h b/setup.h
index dd07ae1..998b26e 100644 (file)
--- a/setup.h
+++ b/setup.h
@@ -40,7 +40,7 @@
 #endif /* HAVE_CONFIG_H */
 
 /*
- * HP-UX needs _REENTRANT set for a few function prototypes and
+ * Tru64 needs _REENTRANT set for a few function prototypes and
  * things to appear in the system header files. Unixware needs it
  * to build proper reentrant code. Others may also need it.
  */