diff --git a/doc/zzuf.1 b/doc/zzuf.1
index 4c9f76f..5b066ef 100644
--- a/doc/zzuf.1
+++ b/doc/zzuf.1
@@ -6,7 +6,7 @@ zzuf \- multiple purpose fuzzer
 .br
                [\fB\-F\fR \fIforks\fR] [\fB\-C\fR \fIcrashes\fR] [\fB\-B\fR \fIbytes\fR] [\fB\-T\fR \fIseconds\fR]
 .br
-               [\fB\-P\fR \fIlist\fR] [\fB\-R\fR \fIlist\fR]
+               [\fB\-P\fR \fIprotect\fR] [\fB\-R\fR \fIrefuse\fR]
 .br
                [\fB\-I\fR \fIinclude\fR] [\fB\-E\fR \fIexclude\fR] \fIPROGRAM\fR [\fIARGS\fR]...
 .br
@@ -120,7 +120,7 @@ backslash (\(oq\\\(cq)
 .RE
 .IP
 You can use \(oq\fB-\fR\(cq to specify ranges. For instance, to protect all
-bytes from '\\001' to '/', use \(oq\fB\-P\ \(dq\\001-/\(dq\fR\(cq.
+bytes from \(oq\\001\(cq to \(oq/\(cq, use \(oq\fB\-P\ \(dq\\001-/\(dq\fR\(cq.
 
 The statistical outcome of this option should not be overlooked: if characters
 are protected, the effect of the \(oq\fB\-r\fR\(cq flag will vary depending
diff --git a/src/zzuf.c b/src/zzuf.c
index 5cb578b..9ab7bc3 100644
--- a/src/zzuf.c
+++ b/src/zzuf.c
@@ -565,12 +565,17 @@ static void version(void)
 #if defined(HAVE_GETOPT_H)
 static void usage(void)
 {
-    printf("Usage: zzuf [ -cdinqS ] [ -r ratio ] [ -s seed | -s start:stop ]\n");
-    printf("                        [ -F forks ] [ -C crashes ] [ -B bytes ] [ -T seconds ]\n");
-    printf("                        [ -P protect ] [ -R refuse ]\n");
-    printf("                        [ -I include ] [ -E exclude ] COMMAND [ARGS]...\n");
+    printf("Usage: zzuf [-cdinqS] [-r ratio] [-s seed | -s start:stop]\n");
+    printf("                      [-F forks] [-C crashes] [-B bytes] [-T seconds]\n");
+    printf("                      [-P protect] [-R refuse]\n");
+    printf("                      [-I include] [-E exclude] COMMAND [ARGS]...\n");
+#   ifdef HAVE_GETOPT_LONG
+    printf("       zzuf -h | --help\n");
+    printf("       zzuf -v | --version\n");
+#   else
     printf("       zzuf -h\n");
     printf("       zzuf -v\n");
+#   endif
     printf("Run COMMAND and randomly fuzz its input.\n");
     printf("\n");
     printf("Mandatory arguments to long options are mandatory for short options too.\n");