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-rw-r--r--signs.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/signs.c b/signs.c
index 72cebbe31..c21e99c7b 100644
--- a/signs.c
+++ b/signs.c
@@ -22,7 +22,7 @@ static void UpdateSignVirtCoords(SignStruct *ss)
* Update the coordinates of all signs
*
*/
-void UpdateAllSignVirtCoords()
+void UpdateAllSignVirtCoords(void)
{
SignStruct *ss;
@@ -53,7 +53,7 @@ static void MarkSignDirty(SignStruct *ss)
*
* @return The pointer to the new sign, or NULL if there is no more free space
*/
-static SignStruct *AllocateSign()
+static SignStruct *AllocateSign(void)
{
SignStruct *s;
FOR_ALL_SIGNS(s)
@@ -173,7 +173,7 @@ void PlaceProc_Sign(uint tile)
* Initialize the signs
*
*/
-void InitializeSigns()
+void InitializeSigns(void)
{
SignStruct *s;
int i;
@@ -200,7 +200,7 @@ static const byte _sign_desc[] = {
* Save all signs
*
*/
-static void Save_SIGN()
+static void Save_SIGN(void)
{
SignStruct *s;
@@ -218,7 +218,7 @@ static void Save_SIGN()
* Load all signs
*
*/
-static void Load_SIGN()
+static void Load_SIGN(void)
{
int index;
while ((index = SlIterateArray()) != -1) {