Don't use strings directly in calls to usage(). This is in preparation
for their extraction to a separate file.
diff --git a/coreutils/length.c b/coreutils/length.c
index c7df216..82f50c1 100644
--- a/coreutils/length.c
+++ b/coreutils/length.c
@@ -4,15 +4,17 @@
#include <string.h>
#include <stdio.h>
+const char length_usage[] =
+ "length STRING\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nPrints out the length of the specified STRING.\n"
+#endif
+ ;
+
extern int length_main(int argc, char **argv)
{
- if (argc != 2 || **(argv + 1) == '-') {
- usage("length STRING\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nPrints out the length of the specified STRING.\n"
-#endif
- );
- }
+ if (argc != 2 || **(argv + 1) == '-')
+ usage(length_usage);
printf("%lu\n", (long)strlen(argv[1]));
return (TRUE);
}