app-shells/bash/files/bash-2.05b-jobs.patch


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diff -Nru bash-2.05b.old/jobs.c bash-2.05b/jobs.c
--- bash-2.05b.old/jobs.c	2004-09-28 04:24:20.656378576 -0400
+++ bash-2.05b/jobs.c	2004-09-28 04:24:30.586868912 -0400
@@ -2423,6 +2423,7 @@
   PROCESS *child;
   pid_t pid;
   int call_set_current, last_stopped_job, job, children_exited, waitpid_flags;
+  static int wcontinued_not_supported = 0;
 
   call_set_current = children_exited = 0;
   last_stopped_job = NO_JOB;
@@ -2436,7 +2437,15 @@
 			: 0;
       if (sigchld || block == 0)
 	waitpid_flags |= WNOHANG;
+    retry:
+      if (wcontinued_not_supported)
+	waitpid_flags &= ~WCONTINUED;
       pid = WAITPID (-1, &status, waitpid_flags);
+      if (pid == -1 && errno == EINVAL)
+	{
+	  wcontinued_not_supported = 1;
+	  goto retry;
+	}
 
       /* The check for WNOHANG is to make sure we decrement sigchld only
 	 if it was non-zero before we called waitpid. */