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https://github.com/alrayyes/st
synced 2023-11-14 15:56:30 +00:00
remove useless variable
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parent
b3902ca178
commit
afc73c920d
4
std.c
4
std.c
@ -264,7 +264,6 @@ ungetch(int c) {
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int
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int
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main(int argc, char *argv[]) {
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main(int argc, char *argv[]) {
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fd_set rfds;
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fd_set rfds;
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int r;
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if(argc == 2 && !strcmp("-v", argv[1])) {
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if(argc == 2 && !strcmp("-v", argv[1])) {
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fprintf(stderr, "std-"VERSION", © 2008 Matthias-Christian Ott\n");
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fprintf(stderr, "std-"VERSION", © 2008 Matthias-Christian Ott\n");
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@ -280,8 +279,7 @@ main(int argc, char *argv[]) {
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FD_SET(STDIN_FILENO, &rfds);
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FD_SET(STDIN_FILENO, &rfds);
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FD_SET(ptm, &rfds);
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FD_SET(ptm, &rfds);
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for(;;) {
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for(;;) {
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r = select(ptm + 1, &rfds, NULL, NULL, NULL);
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if(select(ptm + 1, &rfds, NULL, NULL, NULL) == -1)
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if(r == -1)
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err(EXIT_FAILURE, "cannot select");
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err(EXIT_FAILURE, "cannot select");
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if(FD_ISSET(ptm, &rfds)) {
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if(FD_ISSET(ptm, &rfds)) {
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do {
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do {
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