Made some functions and variables static.
diff --git a/programs/wcmd/builtins.c b/programs/wcmd/builtins.c
index a5f34e9..11570e9 100644
--- a/programs/wcmd/builtins.c
+++ b/programs/wcmd/builtins.c
@@ -515,7 +515,7 @@
*
* Make a copy of the environment.
*/
-WCHAR *WCMD_dupenv( const WCHAR *env )
+static WCHAR *WCMD_dupenv( const WCHAR *env )
{
WCHAR *env_copy;
int len;
@@ -575,7 +575,7 @@
/*****************************************************************************
* WCMD_strchrW
*/
-inline WCHAR *WCMD_strchrW(WCHAR *str, WCHAR ch)
+static inline WCHAR *WCMD_strchrW(WCHAR *str, WCHAR ch)
{
while(*str)
{
@@ -757,7 +757,7 @@
/****************************************************************************
* WCMD_compare
*/
-int WCMD_compare( const void *a, const void *b )
+static int WCMD_compare( const void *a, const void *b )
{
int r;
const char * const *str_a = a, * const *str_b = b;
@@ -773,7 +773,7 @@
*
* sort variables into order for display
*/
-void WCMD_setshow_sortenv(const char *s)
+static void WCMD_setshow_sortenv(const char *s)
{
UINT count=0, len=0, i;
const char **str;