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-rw-r--r--channels/chan_iax2.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 4d9165cac..f0c6cfe23 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -770,7 +770,7 @@ static void iax_error_output(const char *data)
ast_log(LOG_WARNING, "%s", data);
}
-static void jb_error_output(const char *fmt, ...)
+static void __attribute__((format(printf, 1, 2))) jb_error_output(const char *fmt, ...)
{
va_list args;
char buf[1024];
@@ -782,7 +782,7 @@ static void jb_error_output(const char *fmt, ...)
ast_log(LOG_ERROR, "%s", buf);
}
-static void jb_warning_output(const char *fmt, ...)
+static void __attribute__((format(printf, 1, 2))) jb_warning_output(const char *fmt, ...)
{
va_list args;
char buf[1024];
@@ -794,7 +794,7 @@ static void jb_warning_output(const char *fmt, ...)
ast_log(LOG_WARNING, "%s", buf);
}
-static void jb_debug_output(const char *fmt, ...)
+static void __attribute__((format(printf, 1, 2))) jb_debug_output(const char *fmt, ...)
{
va_list args;
char buf[1024];