separated layout-specific stuff into separate .h and .c files which are included in config.h resp. config.mk - this allows writing layouts for dwm without any need to patch existing code
/* See LICENSE file for copyright and license details. */
/* tile.c */
void incmaster(const char *arg); /* arranges all windows tiled */
void tile(void); /* arranges all windows tiled */
void zoom(const char *arg); /* zooms the focused client to master area, arg is ignored */