Don't use strings directly in calls to usage(). This is in preparation

for their extraction to a separate file.

1 files changed, 9 insertions, 7 deletions

diff --git a/length.c b/length.c
index c7df21611..82f50c159 100644
--- a/length.c
+++ b/length.c
@@ -4,15 +4,17 @@
 #include <string.h>
 #include <stdio.h>
 
-extern int length_main(int argc, char **argv)
-{
-        if (argc != 2 || **(argv + 1) == '-') {
-                usage("length STRING\n"
+const char length_usage[] =
+        "length STRING\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-                                "\nPrints out the length of the specified STRING.\n"
+        "\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_usage);
         printf("%lu\n", (long)strlen(argv[1]));
         return (TRUE);
 }