vis

commit 42a97dfdf76bdd4b94544312904030677f6cc3a7
parent d8205ac8ccc827a8ac2df7b51a60212419a5d082
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Sat, 27 Jun 2015 10:17:18 +0200

Mark internal undo tree functions as static

Diffstat:
M
text.c
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/text.c b/text.c
@@ -560,7 +560,7 @@ bool text_insert(Text *txt, size_t pos, const char *data, size_t len) {
 	return true;
 }
 
-size_t action_undo(Text *txt, Action *a) {
+static size_t action_undo(Text *txt, Action *a) {
 	size_t pos = EPOS;
 	for (Change *c = a->change; c; c = c->next) {
 		span_swap(txt, &c->new, &c->old);
@@ -569,7 +569,7 @@ size_t action_undo(Text *txt, Action *a) {
 	return pos;
 }
 
-size_t action_redo(Text *txt, Action *a) {
+static size_t action_redo(Text *txt, Action *a) {
 	size_t pos = EPOS;
 	Change *c = a->change;
 	while (c->next)
@@ -607,7 +607,7 @@ size_t text_redo(Text *txt) {
 	return pos;
 }
 
-bool history_change_branch(Action *a) {
+static bool history_change_branch(Action *a) {
 	bool changed = false;
 	while (a->prev) {
 		if (a->prev->next != a) {
@@ -619,7 +619,7 @@ bool history_change_branch(Action *a) {
 	return changed;
 }
 
-size_t history_traverse_to(Text *txt, Action *a) {
+static size_t history_traverse_to(Text *txt, Action *a) {
 	size_t pos = EPOS;
 	if (!a)
 		return pos;