From 9266387d534a8ca397824e07e62e390ca1dbb236 Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike.lowis@gentex.com>
Date: Fri, 26 Sep 2014 13:49:16 -0400
Subject: [PATCH] Removed dependency on strdup

---
 source/opts.c | 13 ++++++++++++-
 source/opts.h |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/source/opts.c b/source/opts.c
index f4713b0..42e74c1 100644
--- a/source/opts.c
+++ b/source/opts.c
@@ -3,6 +3,8 @@
 #include <string.h>
 #include "opts.h"
 
+static char* strclone(const char* p_old);
+
 Result_T* OPTS_ParseOptions( OptionConfig_T* opts, int argc, char** argv )
 {
     // Setup the stream
@@ -185,7 +187,7 @@ void OPTS_AddOption( Result_T* res, char* name, char* arg )
     if( (NULL != res) && (NULL != res->options) )
     {
         Option_T* opt = (Option_T*)malloc( sizeof( Option_T ) );
-        opt->key = strdup( name );
+        opt->key = strclone( name );
         opt->val = arg;
         opt->next = NULL;
         if( res->options->head == NULL )
@@ -249,3 +251,12 @@ char* OPTS_AppendCharacter( char* str, char ch )
     return str;
 }
 
+
+static char* strclone(const char* p_old) {
+    size_t length = strlen(p_old);
+    char* p_str = (char*)malloc(length+1);
+    memcpy(p_str, p_old, length);
+    p_str[length] = '\0';
+    return p_str;
+}
+
diff --git a/source/opts.h b/source/opts.h
index e922db6..3f8571e 100644
--- a/source/opts.h
+++ b/source/opts.h
@@ -34,7 +34,7 @@ typedef enum {
 } OptionType_T;
 
 typedef struct OptionConfig_T {
-    int type;
+    unsigned int type;
     char* name;
     char* dest;
     int has_arg;
-- 
2.55.0