begin work on command history (need to fix so it doesn't clear screen)

1 files changed, 18 insertions, 0 deletions

diff --git a/shed_history.c b/shed_history.c
new file mode 100644
index 0000000..076554c
--- /dev/null
+++ b/shed_history.c
@@ -0,0 +1,18 @@
+#include <stddef.h>
+#include "shed.h"
+
+int shed_history_forward(struct shed *e)
+{
+	if (e->cur->next != NULL) {
+		e->cur = e->cur->next;
+	}
+	return shed_redraw(e);
+}
+
+int shed_history_backward(struct shed *e)
+{
+	if (e->cur->prev != NULL) {
+		e->cur = e->cur->prev;
+	}
+	return shed_redraw(e);
+}