File union-wait.patch of Package tcsh

Index: tcsh-6.19.00/sh.proc.c
===================================================================
--- tcsh-6.19.00.orig/sh.proc.c
+++ tcsh-6.19.00/sh.proc.c
@@ -47,8 +47,8 @@ RCSID("$tcsh: sh.proc.c,v 3.127 2015/02/
 # define HZ 16
 #endif /* aiws */
 
-#if defined(_BSD) || (defined(IRIS4D) && __STDC__) || defined(__lucid) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)
-# if !defined(__ANDROID__)
+#if defined(_BSD) || (defined(IRIS4D) && __STDC__) || defined(__lucid) || defined(__linux__) || defined(__GNU__)
+# if !defined(__ANDROID__) && !defined(__GLIBC__)
 #  define BSDWAIT
 # endif
 #endif /* _BSD || (IRIS4D && __STDC__) || __lucid || glibc */