Kill compiler warnings.

1 files changed, 4 insertions, 4 deletions

diff --git a/output.c b/output.c
index 71a9bfb3ec..7a3037c0cf 100644
--- a/output.c
+++ b/output.c
@@ -34,10 +34,10 @@ static char *ob_buffer;
 static uint ob_buffer_size;
 static uint ob_block_size;
 static uint ob_text_length;
-void zend_ob_init(uint initial_size, uint block_size);
-void zend_ob_destroy();
-void zend_ob_append(const char *text, uint text_length);
-void zend_ob_prepend(const char *text, uint text_length);
+static void zend_ob_init(uint initial_size, uint block_size);
+static void zend_ob_destroy();
+static void zend_ob_append(const char *text, uint text_length);
+static void zend_ob_prepend(const char *text, uint text_length);
 static inline void zend_ob_send();