vis

commit d2725b002d869c0c9e57deb992c74017bfcce370
parent 066459089313ed74475f352bfd80e87e1d739d2c
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Wed, 31 May 2017 21:53:48 +0200

vis: fix compiler warning concerning write(2) return value

Diffstat:
M
vis.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/vis.c b/vis.c
@@ -1752,7 +1752,7 @@ int vis_pipe(Vis *vis, File *file, Filerange *range, const char *argv[],
 			 * state change. By writing a dummy byte ourself we
 			 * ensure that the complete output is visible.
 			 */
-			write(STDOUT_FILENO, " ", 1);
+			while(write(STDOUT_FILENO, " ", 1) == -1 && errno == EINTR);
 		} else if (read_stdout) {
 			dup2(pout[1], STDOUT_FILENO);
 		} else {