fix double-fclose (Gabi Diaz)

src/cmd/grap/print.c

diff --git a/src/cmd/grap/print.c b/src/cmd/grap/print.c
index 10526df..dbecb5d 100644
--- a/src/cmd/grap/print.c
+++ b/src/cmd/grap/print.c
@@ -224,8 +224,6 @@
 
 void opentemp(void)
 {
-	if (tfd != NULL)
-		fclose(tfd);
 	if (tfd != stdout) {
 		if (tfd != NULL)
 			fclose(tfd);