cp: update help text
diff --git a/include/usage.h b/include/usage.h
index 9a6febf..03e655a 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -341,12 +341,13 @@
"Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
"\n" \
"\t-a\tSame as -dpR\n" \
- "\t-d,-P\tPreserves links\n" \
+ "\t-d,-P\tPreserve links\n" \
"\t-H,-L\tDereference all symlinks (implied by default)\n" \
- "\t-p\tPreserves file attributes if possible\n" \
- "\t-f\tforce (implied; ignored) - always set\n" \
+ "\t-p\tPreserve file attributes if possible\n" \
+ "\t-f\tforce, overwrite\n" \
"\t-i\tinteractive, prompt before overwrite\n" \
- "\t-R,-r\tCopies directories recursively"
+ "\t-R,-r\tCopy directories recursively\n" \
+ "\t-l,-s\tCreate (sym)links"
#define cpio_trivial_usage \
"-[dimtuv][F cpiofile]"