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    commit afc73c920df958dabaf1e8e544be47cbe9c919ce
    parent b3902ca1782515ee8b9cd38af10e51bc3ba2fc98
    Author: Matthias-Christian Ott <ott@enolink.de>
    Date:   Sat,  5 Jul 2008 13:29:21 +0200

    remove useless variable

    Diffstat:
    Mstd.c | 4+---

    1 file changed, 1 insertion(+), 3 deletions(-)
    diff --git 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 {