ICU-13275 clear a clang warning introduced with the other warning fixes.

X-SVN-Rev: 40300

diff --git a/icu4c/source/common/putil.cpp b/icu4c/source/common/putil.cpp
index 1bfd2475228e81832b1e3535fa96a1db37849f7d..bf12252bbf755bdbda46447a83834dad34ca9997 100644 (file)
--- a/icu4c/source/common/putil.cpp
+++ b/icu4c/source/common/putil.cpp
@@ -1069,7 +1069,7 @@ uprv_getWindowsTimeZone()
 U_CAPI const char* U_EXPORT2
 uprv_tzname(int n)
 {
-    n; // Avoid unreferenced parameter warning.
+    (void)n; // Avoid unreferenced parameter warning.
     const char *tzid = NULL;
 #if U_PLATFORM_USES_ONLY_WIN32_API
 #if U_PLATFORM_HAS_WINUWP_API > 0