cleanup: function attribute 'format'

[lttng-ust.git] / doc / examples / demo-tracelog / demo-vtracelog.c

diff --git a/doc/examples/demo-tracelog/demo-vtracelog.c b/doc/examples/demo-tracelog/demo-vtracelog.c
index eed8677c4d4beb67da7dac7d2fa215cbd118a47d..c396a3002c7aed57faa1bf1dcc36842441976a86 100644 (file)
--- a/doc/examples/demo-tracelog/demo-vtracelog.c
+++ b/doc/examples/demo-tracelog/demo-vtracelog.c
@@ -11,7 +11,10 @@
 
 #include <lttng/tracelog.h>
 
-__attribute__((format(printf, 1, 2)))
+static
+void print_err(const char* msg, ...)
+       __attribute__((format(printf, 1, 2)));
+static
 void print_err(const char* msg, ...)
 {
        va_list ap;