Use errorMsg rather than fprintf.
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 3189d20..601f087 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -375,7 +375,7 @@
usage(tail_usage);
default:
if ((n_units = atoi(&argv[i][1])) < 1) {
- fprintf(stderr, "tail: invalid option -- %c\n", opt);
+ errorMsg("invalid option -- %c\n", opt);
usage(tail_usage);
}
}
@@ -386,8 +386,7 @@
if (i + 1 < argc) {
if (forever) {
- fprintf(stderr,
- "tail: option -f is invalid with multiple files\n");
+ errorMsg("option -f is invalid with multiple files\n");
usage(tail_usage);
}
print_headers = 1;