Add warnings for unknown suboptions passed to modules.

diff --git a/gpsbabel/vecs.c b/gpsbabel/vecs.c
index e0215cfb92887d5421eb43fc35bac50c4df36386..b0e3d26aa67dda2ee02e92c7373878037bff0ab9 100644 (file)
--- a/gpsbabel/vecs.c
+++ b/gpsbabel/vecs.c
@@ -638,6 +638,7 @@ find_vec(char *const vecname, char **opts)
        style_vecs_t *svec = style_list;
        char *v = xstrdup(vecname);
        char *svecname = strtok(v, ",");
+       int found = 0;
 
        while (vec->vec) {
                arglist_t *ap;
@@ -662,6 +663,7 @@ find_vec(char *const vecname, char **opts)
                                if ( res ) {
                                        opt = get_option(*opts, ap->argstring);
                                        if ( opt ) {
+                                               found = 1;
                                                assign_option(svecname, ap, opt);
                                                xfree(opt);
                                                continue;
@@ -673,6 +675,9 @@ find_vec(char *const vecname, char **opts)
                                assign_option(vec->name, ap, opt);
                        }
                }
+               if (opts && opts[0] && !found) {
+                       warning("'%s' is an unknown option to %s.\n", *opts, vec->name);
+               }
 
                if (global_opts.debug_level >= 1)
                        disp_vec_options(vec->name, vec->vec->args);
@@ -710,6 +715,7 @@ find_vec(char *const vecname, char **opts)
                                if ( res ) {
                                        opt = get_option(*opts, ap->argstring);
                                        if ( opt ) {
+                                               found = 1;
                                                assign_option(svecname, ap, opt);
                                                xfree(opt);
                                                continue;
@@ -721,6 +727,11 @@ find_vec(char *const vecname, char **opts)
                                assign_option(svec->name, ap, opt);
                        }
                }
+
+               if (opts && opts[0] && !found) {
+                       warning("'%s' is an unknown option to %s.\n", *opts, svec->name);
+               }
+
                if (global_opts.debug_level >= 1)
                        disp_vec_options(svec->name, vec_list[0].vec->args);