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-rw-r--r--UnitTesting/GTMSenTestCase.m2
1 files changed, 2 insertions, 0 deletions
diff --git a/UnitTesting/GTMSenTestCase.m b/UnitTesting/GTMSenTestCase.m
index 5607c31..4906c19 100644
--- a/UnitTesting/GTMSenTestCase.m
+++ b/UnitTesting/GTMSenTestCase.m
@@ -198,6 +198,8 @@
@end
+NSString *STComposeString(NSString *formatString, ...) NS_FORMAT_FUNCTION(1, 2);
+
NSString *STComposeString(NSString *formatString, ...) {
NSString *reason = @"";
if (formatString) {