Handle a zero elements argument.

PR:		8566
Submitted by:	Archie Cobbs <archie@whistle.com>

This commit is contained in:

Robert Nordier

1998-11-04 08:55:34 +00:00

parent c194030b86

commit 7fb5f2bae4

1 changed files with 3 additions and 0 deletions

									
										lib/libc/stdlib/merge.c
									
		+3
		
												View File
												
				@@ -111,6 +111,9 @@ mergesort(base, nmemb, size, cmp)

						return (-1);

					}

					if (nmemb == 0)

						return (0);

					/*

					 * XXX

					 * Stupid subtraction for the Cray.