diff --git a/binaries/armhf/tpws b/binaries/armhf/tpws
old mode 100755
new mode 100644
index b054a71..c3a748f
Binary files a/binaries/armhf/tpws and b/binaries/armhf/tpws differ
diff --git a/binaries/mips32r1-lsb/tpws b/binaries/mips32r1-lsb/tpws
old mode 100755
new mode 100644
index 9a8cad2..568e340
Binary files a/binaries/mips32r1-lsb/tpws and b/binaries/mips32r1-lsb/tpws differ
diff --git a/binaries/mips32r1-msb/tpws b/binaries/mips32r1-msb/tpws
old mode 100755
new mode 100644
index 83940a0..9648b72
Binary files a/binaries/mips32r1-msb/tpws and b/binaries/mips32r1-msb/tpws differ
diff --git a/binaries/x86/nfqws b/binaries/x86/nfqws
new file mode 100644
index 0000000..c2ed780
Binary files /dev/null and b/binaries/x86/nfqws differ
diff --git a/binaries/x86/tpws b/binaries/x86/tpws
new file mode 100644
index 0000000..3547e15
Binary files /dev/null and b/binaries/x86/tpws differ
diff --git a/binaries/x86_64/tpws b/binaries/x86_64/tpws
old mode 100755
new mode 100644
index d7011fa..366b346
Binary files a/binaries/x86_64/tpws and b/binaries/x86_64/tpws differ
diff --git a/tpws/chartree.c b/tpws/chartree.c
index 8a44b8d..4668eb5 100644
--- a/tpws/chartree.c
+++ b/tpws/chartree.c
@@ -2,14 +2,6 @@
 #include <string.h>
 #include <stdlib.h>
 
-static char *DupLower(const char *s)
-{
- char *sp,*sl = strdup(s);
- if (!sl) return false;
- for(sp=sl;*sp;sp++) *sp=tolower(*sp);
- return sl;
-}
-
 static cptr *CharTreeInit(char c)
 {
  cptr *p;
@@ -19,11 +11,13 @@ static cptr *CharTreeInit(char c)
 }
 void CharTreeDestroy(cptr *p)
 {
- if (p)
+ cptr *p2;
+ while (p)
  {
    CharTreeDestroy(p->leaf);
-   CharTreeDestroy(p->next);
-   free(p);
+   p2 = p;
+   p = p->next;
+   free(p2);
  }
 }
 static cptr *CharTreeFindChar(cptr *p,char c)
@@ -61,6 +55,14 @@ bool CharTreeCheckStr(cptr *p,const char *s)
  if (!*s) return true;
  return CharTreeCheckStr(p->leaf,s+1);
 }
+
+static char *DupLower(const char *s)
+{
+ char *sp,*sl = strdup(s);
+ if (!sl) return false;
+ for(sp=sl;*sp;sp++) *sp=tolower(*sp);
+ return sl;
+}
 bool CharTreeAddStrLower(cptr **pp,const char *s)
 {
  bool b;
diff --git a/tpws/tpws.c b/tpws/tpws.c
index f9f74b6..dda631d 100644
--- a/tpws/tpws.c
+++ b/tpws/tpws.c
@@ -41,7 +41,8 @@ bool LoadHostList(cptr **hostlist, char *filename)
 	while (fgets(s, 256, F))
 	{
 		for (p = s + strlen(s) - 1; p >= s && (*p == '\r' || *p == '\n'); p--) *p = 0;
-		if (!CharTreeAddStrLower(hostlist, s))
+		for (p = s; *p; p++) *p=tolower(*p);
+		if (!CharTreeAddStr(hostlist, s))
 		{
 			CharTreeDestroy(*hostlist);
 			*hostlist = NULL;