1 files changed, 1 insertions, 5 deletions
diff --git a/function.c b/function.c
index 0771274..4047339 100644
--- a/function.c
+++ b/function.c
@@ -1381,11 +1381,7 @@ func_shell (o, argv, funcname)
 	  if (cc > 0)
 	    i += cc;
 	}
-#ifdef EINTR
-      while (cc > 0 || errno == EINTR);
-#else
-      while (cc > 0);
-#endif
+      while (cc > 0 || EINTR_SET);
 
       /* Close the read side of the pipe.  */
 #ifdef  __MSDOS__