tweak help text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/archival/unzip.c b/archival/unzip.c
index 3806747..046027c 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -20,16 +20,16 @@
  */
 
 //usage:#define unzip_trivial_usage
-//usage:       "[-lnopq] FILE[.zip] [LIST] [-x XLIST] [-d DIR]"
+//usage:       "[-lnopq] FILE[.zip] [FILE]... [-x FILE...] [-d DIR]"
 //usage:#define unzip_full_usage "\n\n"
-//usage:       "Extract files from ZIP archives\n"
-//usage:     "\n	-l	List archive contents (with -q for short form)"
+//usage:       "Extract FILEs from ZIP archive\n"
+//usage:     "\n	-l	List contents (with -q for short form)"
 //usage:     "\n	-n	Never overwrite files (default: ask)"
 //usage:     "\n	-o	Overwrite"
-//usage:     "\n	-p	Send output to stdout"
+//usage:     "\n	-p	Print to stdout"
 //usage:     "\n	-q	Quiet"
-//usage:     "\n	-x XLST	Exclude these files"
-//usage:     "\n	-d DIR	Extract files into DIR"
+//usage:     "\n	-x FILE	Exclude FILEs"
+//usage:     "\n	-d DIR	Extract into DIR"
 
 #include "libbb.h"
 #include "bb_archive.h"
diff --git a/coreutils/od_bloaty.c b/coreutils/od_bloaty.c
index 347f879..2f66501 100644
--- a/coreutils/od_bloaty.c
+++ b/coreutils/od_bloaty.c
@@ -25,7 +25,7 @@
 
 //usage:#if ENABLE_DESKTOP
 //usage:#define od_trivial_usage
-//usage:       "[-abcdfhilovxs] [-t TYPE] [-A RADIX] [-N SIZE] [-j SKIP] [-S MINSTR] [-w WIDTH] [FILE...]"
+//usage:       "[-abcdfhilovxs] [-t TYPE] [-A RADIX] [-N SIZE] [-j SKIP] [-S MINSTR] [-w WIDTH] [FILE]..."
 // We don't support:
 // ... [FILE] [[+]OFFSET[.][b]]
 // Support is buggy for: