diff -upr less-458_orig/lesskey.c less-458_work/lesskey.c
--- less-458_orig/lesskey.c 2013-05-07 14:03:52.062104533 +0200
+++ less-458_work/lesskey.c 2013-05-07 11:21:10.881991855 +0200
@@ -217,7 +217,15 @@ extern char version[];
void
usage(VOID_PARAM)
{
- fprintf(stderr, "usage: lesskey [-o output] [input]\n");
+ fprintf(stderr, "usage: lesskey [-o output] [input]\n\n");
+ fprintf(stderr,
+ " -o output\t- specify output file, otherwise $HOME/.less is used\n");
+ fprintf(stderr,
+ " -i input\t- specify input file, otherwise standard input is used\n");
+ fprintf(stderr,
+ " -V\t\t- print lesskey version\n");
+ fprintf(stderr,
+ " -h\t\t- print this help\n");
exit(1);
}