find: improve usage text (Natanael Copa <natanael.copa@gmail.com>)

[oweals/busybox.git] / coreutils / head.c

diff --git a/coreutils/head.c b/coreutils/head.c
index 56e7a960cde2e710943a4683643fc2aca4f3e383..ed1d01d52a4e430cbf84c8d56877c4a7117256b9 100644 (file)
--- a/coreutils/head.c
+++ b/coreutils/head.c
@@ -31,6 +31,7 @@ static const struct suffix_mult head_suffixes[] = {
 
 static const char header_fmt_str[] = "\n==> %s <==\n";
 
+int head_main(int argc, char **argv);
 int head_main(int argc, char **argv)
 {
        unsigned long count = 10;
@@ -92,7 +93,7 @@ int head_main(int argc, char **argv)
 
        argv += optind;
        if (!*argv) {
-               *--argv = "-";
+               *--argv = (char*)"-";
        }
 
        fmt = header_fmt_str + 1;