make sure we build with SGI compiler

(This used to be commit 433525fd321a768eada4eecb2f8a12f367bae001)

diff --git a/packaging/SGI/mkrelease.sh b/packaging/SGI/mkrelease.sh
index 43765e196b524ca784caf8c3d52be53ea9c0a3b4..cfbd40ec04fd51cd0c2779e771d03eb3def19116 100755 (executable)
--- a/packaging/SGI/mkrelease.sh
+++ b/packaging/SGI/mkrelease.sh
@@ -6,7 +6,8 @@
 
 doclean=""
 SGI_ABI=-n32
-export SGI_ABI
+CC=cc
+export SGI_ABI CC
 
 if [ "$1" = "clean" ]; then
   doclean=$1