tests: properly tag ok as being printf-like

Keruspe · Keruspe · commit 08dc2bb54658 · 2022-03-18T10:41:54.000+01:00
Avoids breaking warning with clang Fixes #478 Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
diff --git a/tests/test-utils.c b/tests/test-utils.c
@@ -25,6 +25,8 @@
 
 /* A small implementation of TAP */
 static unsigned int test_number = 0;
+
+__attribute__((format(printf, 1, 2)))
 static void
 ok (const char *format, ...)
 {

Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,8 @@`
`25`	`25`
`26`	`26`	`/* A small implementation of TAP */`
`27`	`27`	`static unsigned int test_number = 0;`
	`28`	`+`
	`29`	`+__attribute__((format(printf, 1, 2)))`
`28`	`30`	`static void`
`29`	`31`	`ok (const char *format, ...)`
`30`	`32`	`{`