plan9port

commit fcb69ec5d8b66cfc0b1a2127555fb1c34b2959e8
parent 8be32ce2cb17950569b94273cee6099289c4d022
Author: rsc <devnull@localhost>
Date:   Thu, 14 Jul 2005 00:09:44 +0000

invoke plan9 diff

Diffstat:
M
src/cmd/idiff.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/cmd/idiff.c b/src/cmd/idiff.c
@@ -104,6 +104,7 @@ rundiff(char *arg1, char *arg2, int outfd)
 	Waitmsg *w;
 
 	narg = 0;
+	arg[narg++] = "9";
 	arg[narg++] = "diff";
 	arg[narg++] = "-n";
 	if(diffbflag)
@@ -121,7 +122,7 @@ rundiff(char *arg1, char *arg2, int outfd)
 	case 0:
 		dup(outfd, 1);
 		close(0);
-		exec("diff", arg);
+		exec("9", arg);
 		sysfatal("exec: %r");
 
 	default: