From afc73c920df958dabaf1e8e544be47cbe9c919ce Mon Sep 17 00:00:00 2001 From: Matthias-Christian Ott Date: Sat, 5 Jul 2008 13:29:21 +0200 Subject: remove useless variable --- std.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'std.c') diff --git a/std.c b/std.c index 5b430b8..3e155e6 100644 --- a/std.c +++ b/std.c @@ -264,7 +264,6 @@ ungetch(int c) { int main(int argc, char *argv[]) { fd_set rfds; - int r; if(argc == 2 && !strcmp("-v", argv[1])) { fprintf(stderr, "std-"VERSION", © 2008 Matthias-Christian Ott\n"); @@ -280,8 +279,7 @@ main(int argc, char *argv[]) { FD_SET(STDIN_FILENO, &rfds); FD_SET(ptm, &rfds); for(;;) { - r = select(ptm + 1, &rfds, NULL, NULL, NULL); - if(r == -1) + if(select(ptm + 1, &rfds, NULL, NULL, NULL) == -1) err(EXIT_FAILURE, "cannot select"); if(FD_ISSET(ptm, &rfds)) { do { -- cgit v1.2.3-13-gbd6f