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authorMatthias-Christian Ott2008-07-05 13:29:21 +0200
committerMatthias-Christian Ott2008-07-05 13:29:21 +0200
commitafc73c920df958dabaf1e8e544be47cbe9c919ce (patch)
treed1872583e1f4a7319da99cbc4b22b541943ae006
parentb3902ca1782515ee8b9cd38af10e51bc3ba2fc98 (diff)
downloadst-afc73c920df958dabaf1e8e544be47cbe9c919ce.tar.gz
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remove useless variable
-rw-r--r--std.c4
1 files changed, 1 insertions, 3 deletions
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 {