Change prototype

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@1746 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackAPIWrapper.cpp

@@ -812,7 +812,7 @@ EXPORT int jack_client_close(jack_client_t *client)
 }
 
 // Library loader
-static bool get_jack_library_in_directory(char* dir_name, char* library_name)
+static bool get_jack_library_in_directory(const char* dir_name, char* library_name)
 {
 	struct dirent * dir_entry;
 	DIR * dir_stream = opendir(dir_name);

common/varargs.h

@@ -36,8 +36,8 @@ extern "C"
     }
     jack_varargs_t;
 
-    static char* jack_default_server_name (void) {
-        char *server_name;
+    static const char* jack_default_server_name (void) {
+        const char *server_name;
         if ((server_name = getenv("JACK_DEFAULT_SERVER")) == NULL)
             server_name = "default";
         return server_name;
@@ -45,7 +45,7 @@ extern "C"
 
     static inline void jack_varargs_init (jack_varargs_t *va) {
         memset (va, 0, sizeof(jack_varargs_t));
-        va->server_name = jack_default_server_name();
+        va->server_name = (char*)jack_default_server_name();
     }
 
     static inline void jack_varargs_parse (jack_options_t options, va_list ap, jack_varargs_t *va) {

tests/jack_test.cpp

@@ -139,7 +139,7 @@ void usage()
     exit(1);
 }
 
-void Log(char *fmt, ...)
+void Log(const char *fmt, ...)
 {
     if (verbose_mode) {
         va_list ap;