* src/shuf.c (read_input): Fix an off-by-one error that

would cause an infloop for piped input of 8KB or more.
* NEWS: Mention the fix.
* tests/misc/shuf: Test for the above fix.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/shuf.c b/src/shuf.c
index 39cfdfffb..68003c259 100644
--- a/src/shuf.c
+++ b/src/shuf.c
@@ -178,7 +178,7 @@ read_input (FILE *in, char eolbyte, char ***pline)
 
   do
     {
-      if (alloc == used)
+      if (alloc <= used + 1)
 	{
 	  if (alloc == SIZE_MAX)
 	    xalloc_die ();