4 files changed, 9 insertions, 9 deletions

diff --git a/README b/README
index e227d3d..de049d1 100644
--- a/README
+++ b/README
@@ -7,12 +7,12 @@
        |   |         |_   |_     ___  |   |     |   | |   |     |   |
        |   |_______    |_   |___|  _| |   |     |   | |_  |_____|  _|
        |___________|     |________|   |___|     |___|   |_________|
-   ___ ___ _ _ ___ __    ___ ___ ___ _ ___ ___                   _   ___ _
-  |  _|   | | |   |  \  |  _|   |  _| |   |  _|                 | | |  _| |
-  | |_| | | | | | | | | | |_| | | |_| | | | |_   _ _ ___ ___    | | | |_| |
-  |_  | | | | | | | | | |  _| | | | | | | |  _| | | | __| _ \   | | |_  | |
-   _| | | | | | | | | | | |_| | | | | | | | |_  | | | __|   /_  | |_ _| | |
-  |___|___|___|_|_|__/  |___|_|_|___|_|_|_|___|  \_/|___|_|_\_| |_|_|___|_|
+  ___ ___ _ _ ___ __    ___ ___ ___ _ ___ ___                   _   ___ ___
+ |  _|   | | |   |  \  |  _|   |  _| |   |  _|                 | | |  _|_  |
+ | |_| | | | | | | | | | |_| | | |_| | | | |_   _ _ ___ ___    | | | |_ _| |
+ |_  | | | | | | | | | |  _| | | | | | | |  _| | | | __| _ \   | | |_  |  _|
+  _| | | | | | | | | | | |_| | | | | | | | |_  | | | __|   /_  | |_ _| | |_
+ |___|___|___|_|_|__/  |___|_|_|___|_|_|_|___|  \_/|___|_|_\_| |_|_|___|___|
 
 =============================================================================
 
diff --git a/c/echo.c b/c/echo.c
index 59153d3..b1d20f3 100644
--- a/c/echo.c
+++ b/c/echo.c
@@ -53,7 +53,7 @@ static const uint8_t psg_volumes[] = {
 // param list: pointer to instrument list
 //***************************************************************************
 
-void echo_init(const void **list) {
+void echo_init(const void* const* list) {
    // Take over the Z80
    Z80_RESET();
    Z80_REQUEST();
diff --git a/c/echo.h b/c/echo.h
index c1d6062..dd89600 100644
--- a/c/echo.h
+++ b/c/echo.h
@@ -24,7 +24,7 @@ enum {
 #define ECHO_STAT_BUSY     0x8000   /* Echo still didn't parse command */
 
 /* Function prototypes */
-void echo_init(const void **list);
+void echo_init(const void* const* list);
 void echo_play_bgm(const void *esf);
 void echo_stop_bgm(void);
 void echo_pause_bgm(void);
diff --git a/doc/api-c.txt b/doc/api-c.txt
index 541a895..8e5c61c 100644
--- a/doc/api-c.txt
+++ b/doc/api-c.txt
@@ -22,7 +22,7 @@ change the blob, just use the included blob2c tool. It's invoked as follows:
 
 *** Initialization ***
 
-void echo_init(const void **list)
+void echo_init(const void* const* list)
 
    Initializes Echo. Loads the instrument list, loads the Z80 engine and gets
    it running. You need to call this before you can use Echo (usually when