HelenOS sources

_index_valid      133 uspace/lib/termui/src/history.c 	assert(_index_valid(history, history->viewport_top) || history->viewport_top == history->lines.tail); \
_index_valid      412 uspace/lib/termui/src/history.c 	assert(_index_valid(history, history->viewport_top));
_index_valid      418 uspace/lib/termui/src/history.c 	assert(_index_valid(history, idx));
_index_valid      661 uspace/lib/termui/src/history.c 		assert(_index_valid(history, current_line));