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| author | peter <peter@FreeBSD.org> | 1997-03-11 14:48:14 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1997-03-11 14:48:14 +0000 |
| commit | 9be41f6b6ae9a559a59c0323c1edb90de74c480e (patch) | |
| tree | 63a5b3ddfae5dfac395ffecaf0774e162f6c94e8 /usr.bin/tsort | |
| parent | 8e1afa3c437255ac0004406c850b6de0df726f4e (diff) | |
| download | FreeBSD-src-9be41f6b6ae9a559a59c0323c1edb90de74c480e.zip FreeBSD-src-9be41f6b6ae9a559a59c0323c1edb90de74c480e.tar.gz | |
Merge from Lite2
Diffstat (limited to 'usr.bin/tsort')
| -rw-r--r-- | usr.bin/tsort/tsort.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/tsort/tsort.c b/usr.bin/tsort/tsort.c index af63b1e..bdcd9b2 100644 --- a/usr.bin/tsort/tsort.c +++ b/usr.bin/tsort/tsort.c @@ -33,7 +33,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id$ + * $Id: tsort.c,v 1.6 1997/02/22 19:57:28 peter Exp $ */ #ifndef lint @@ -56,6 +56,7 @@ static char sccsid[] = "@(#)tsort.c 8.3 (Berkeley) 5/4/95"; #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unistd.h> /* * Topological sort. Input is a list of pairs of strings separated by |
