Changed ttyname() to isatty() + cosmetics.

diff --git a/selector.c b/selector.c
index f6c7b12..e9807c9 100644 (file)
--- a/selector.c
+++ b/selector.c
@@ -745,7 +745,7 @@ int main(int argc, char **argv) {
   int nb_lines;
   struct hash_table_t *hash_table;
 
-  if(!ttyname(STDIN_FILENO)) {
+  if(!isatty(STDIN_FILENO)) {
     fprintf(stderr, "Selector: The standard input is not a tty.\n");
     exit(1);
   }
@@ -763,8 +763,8 @@ int main(int argc, char **argv) {
   i = 1;
 
   while(!error && !show_help &&
-        i < argc && argv[i][0] == '-' &&
-        !rest_are_files) {
+        i < argc &&
+        argv[i][0] == '-' && !rest_are_files) {
 
     if(strcmp(argv[i], "-o") == 0) {
       check_opt(argc, argv, i, 1, "<output filename>");