From ed64333f38850f0018d8c142347f2fb6cf35d5f8 Mon Sep 17 00:00:00 2001
From: david parsons <orc@pie.pell.portland.or.us>
Date: Sun, 22 Jan 2017 00:15:41 -0800
Subject: [PATCH] Make the horrible inline options parsing for mkd2html a teeny
 bit more robust by not bothering to look for options unless there are at
 least two arguments left in argv[]

---
 mkd2html.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mkd2html.c b/mkd2html.c
index a875aa9..626090f 100644
--- a/mkd2html.c
+++ b/mkd2html.c
@@ -81,7 +81,11 @@ char **argv;
     CREATE(footers);
     pgm = basename(argv[0]);
 
-    while ( argc > 1 ) {
+    /* the only options we have for this program are -name value pairs,
+     * so don't even bother parsing them if there aren't still a couple
+     * of arguments waiting on the line.
+     */
+    while ( argc > 2 ) {
 	if ( strcmp(argv[1], "-css") == 0 ) {
 	    EXPAND(css) = argv[2];
 	    argc -= 2;