longer buffer to avoid r.in.wms/r.in.gdalwarp crash

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@34161 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.parser/main.c

@@ -371,7 +371,7 @@ int main(int argc, char *argv[])
     }
 
     for (option = ctx.first_option; option; option = option->next_opt) {
-	char buff[1024], upper[1024];
+	char buff[4096], upper[4096];
 
 	sprintf(buff, "GIS_OPT_%s=%s", option->key,
 		option->answer ? option->answer : "");