entered into RCS

diff --git a/sysdeps/unix/sysv/sco3.2.4/system.c b/sysdeps/unix/sysv/sco3.2.4/system.c
index cd97649be5aa442c6049fb075bc366b4a61277ca..06dc066b88e1de2a2dab7a71b2a6dc6d56dcf6f7 100644 (file)
--- a/sysdeps/unix/sysv/sco3.2.4/system.c
+++ b/sysdeps/unix/sysv/sco3.2.4/system.c
@@ -1,3 +1,10 @@
+/* SCO has a bug where `waitpid' will never return if SIGCHLD is blocked.
+   They have acknowledged that this is a bug but I have not seen nor heard
+   of any forthcoming fix.  */
+
+#define WAITPID_CANNOT_BLOCK_SIGCHLD
+
 /* SCO 3.2v4 does have `waitpid'.
    Avoid unix/system.c, which says we don't.  */
+
 #include <sysdeps/posix/system.c>