ICU-10365 Fix typo in previous commit that broke the build on several platforms.

X-SVN-Rev: 34214

diff --git a/icu4c/source/common/umutex.h b/icu4c/source/common/umutex.h
index 689dd14e80bf71702cd1483e8cf34cd995f2ee6a..8d280bb5dbaf88ce7057357c117a9dfc707f761d 100644 (file)
--- a/icu4c/source/common/umutex.h
+++ b/icu4c/source/common/umutex.h
@@ -171,7 +171,7 @@ umtx_atomic_inc(u_atomic_int32_t *p);
 U_COMMON_API int32_t U_EXPORT2 
 umtx_atomic_dec(u_atomic_int32_t *p);
 
-U_NAMESAPCE_END
+U_NAMESPACE_END
 
 #endif  /* Low Level Atomic Ops Platfrom Chain */