cmake: fix typo

alalek · alalek · commit 587df6d94266 · 2017-09-26T17:19:27.000+03:00
diff --git a/cmake/OpenCVFindIPPIW.cmake b/cmake/OpenCVFindIPPIW.cmake
@@ -137,7 +137,7 @@ if(BUILD_IPP_IW)
 
   # Package sources
   get_filename_component(__PATH "${IPPROOT}/../${IW_PACKAGE_SUBDIR}/" ABSOLUTE)
-  ippiw_setup("${_PATH}" 1)
+  ippiw_setup("${__PATH}" 1)
 endif()
 
 
