Add proto to last change from Michael W Peterson (mwpeters)

diff --git a/garmin.c b/garmin.c
index 0d3d3fd29001e2be1b6b6ccc4cb571417e6bc079..41e12d74c9e561ea458cec0ef3d7f14ddcb1acd0 100644 (file)
--- a/garmin.c
+++ b/garmin.c
@@ -27,6 +27,7 @@
 #define MYNAME "GARMIN" 
 static const char *portname;
 static void *mkshort_handle;
+extern const char *mps_find_desc_from_icon_number(const int icon);
 
 static void
 rw_init(const char *fname, const char *opts)