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authorMatt Kraai2000-07-14 23:28:47 +0000
committerMatt Kraai2000-07-14 23:28:47 +0000
commit3bd8bd89ee9d0b65bf279e1ecad826a5f2f0a217 (patch)
tree6a217bf17e7c00e98a47f657015535f21b53cedd /coreutils/length.c
parent464c5de00d3dfb5f01e866f703d95bbb2bb9443c (diff)
downloadbusybox-3bd8bd89ee9d0b65bf279e1ecad826a5f2f0a217.zip
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Don't use strings directly in calls to usage(). This is in preparation
for their extraction to a separate file.
Diffstat (limited to 'coreutils/length.c')
-rw-r--r--coreutils/length.c16
1 files changed, 9 insertions, 7 deletions
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>
-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);
}