also note the options for icc

git-svn-id: http://svn.aei.mpg.de/numrel/AEIThorns/ADMMass/trunk@7 54511f98-0e4f-0410-826e-eb8b393f5a1e

1 files changed, 2 insertions, 1 deletions

diff --git a/README b/README
index 57bbfc7..b496b42 100644
--- a/README
+++ b/README
@@ -3,7 +3,8 @@ Purpose of this thorn
 This thorn can be used to calculate different approximations of the ADM mass
 on a finite grid.
 
-It requires C99 to compile. For gcc, add -std=c99 to the compiler options.
+It requires C99 to compile. For gcc or icc, add -std=c99 to the compiler
+options.
 
 Copyright
 ---------