ICU-13725 Fixing gcc compiler warning in cintltst file.

X-SVN-Rev: 41331

diff --git a/icu4c/source/test/cintltst/unumberformattertst.c b/icu4c/source/test/cintltst/unumberformattertst.c
index a8d2fc7f5858c899cc303569b768602b0dfc563a..89b85582edec20602450a87412686b9456e0bde0 100644 (file)
--- a/icu4c/source/test/cintltst/unumberformattertst.c
+++ b/icu4c/source/test/cintltst/unumberformattertst.c
@@ -15,11 +15,11 @@
 #include "cintltst.h"
 #include "cmemory.h"
 
-static void TestSkeletonFormatToString();
+static void TestSkeletonFormatToString(void);
 
-static void TestSkeletonFormatToFields();
+static void TestSkeletonFormatToFields(void);
 
-static void TestExampleCode();
+static void TestExampleCode(void);
 
 void addUNumberFormatterTest(TestNode** root);