patch 9.0.1336: functions without arguments are not always declared properly
Problem: Functions without arguments are not always declared properly.
Solution: Use "(void)" instead of "()". (Yegappan Lakshmanan, closes #12031)
diff --git a/src/optionstr.c b/src/optionstr.c
index 71ad1e4..3c9f98a 100644
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -3075,7 +3075,7 @@
* restore_shm_value() exactly the same number of times.
*/
void
-save_clear_shm_value()
+save_clear_shm_value(void)
{
if (STRLEN(p_shm) >= SHM_LEN)
{
@@ -3094,7 +3094,7 @@
* Restore the shortmess Flags set from the save_clear_shm_value() function.
*/
void
-restore_shm_value()
+restore_shm_value(void)
{
if (--set_shm_recursive == 0)
{