1 files changed, 5 insertions, 0 deletions
diff --git a/cpp/src/IcePatch2/Util.cpp b/cpp/src/IcePatch2/Util.cpp
index dd4d6b0a7ef..09bfbce039a 100644
--- a/cpp/src/IcePatch2/Util.cpp
+++ b/cpp/src/IcePatch2/Util.cpp
@@ -38,6 +38,9 @@ const char* IcePatch2::logFile = "IcePatch2.log";
 //
 #ifdef __sun
 
+extern "C"
+{
+
 static int
 scandir(const char* dir, struct dirent*** namelist,
 	int (*select)(const struct dirent*),
@@ -101,6 +104,8 @@ alphasort(const void* v1, const void* v2)
     return(strcmp((*a)->d_name, (*b)->d_name));
 }
 
+}
+
 #endif
 
 using namespace std;