strlen returns size_t not int.

diff --git a/libraries/libldap/string.c b/libraries/libldap/string.c
index b41305da435f4df11e305a16f35ee86c1fa7768c..9952f8b7bb08924f89fb90795cffe9bf1f152151 100644 (file)
--- a/libraries/libldap/string.c
+++ b/libraries/libldap/string.c
@@ -94,10 +94,10 @@ char *
 (ldap_pvt_strdup)( const char *s )
 {
        char    *p;
-       int     len = strlen( s ) + 1;
+       size_t  len = strlen( s ) + 1;
 
        if ( (p = (char *) malloc( len )) == NULL ) {
-               return( (char *)0 );
+               return( NULL );
        }
 
        memcpy( p, s, len );