Fix Wundef warnings

[alexxy/gromacs.git] / src / gromacs / gmxlib / rbin.c

diff --git a/src/gromacs/gmxlib/rbin.c b/src/gromacs/gmxlib/rbin.c
index 3bd1e820beb1a58253349dd9ada86f0db97c3769..3301969e4fdc95958d282201e51525cc9f2519a2 100644 (file)
--- a/src/gromacs/gmxlib/rbin.c
+++ b/src/gromacs/gmxlib/rbin.c
@@ -86,7 +86,7 @@ int add_binr(t_bin *b, int nr, real r[])
     /* Copy pointer */
     rbuf = b->rbuf+b->nreal;
 
-#if (__ICC >= 1500 || __ICL >= 1500) && defined __MIC__
+#if (defined __ICC && __ICC >= 1500 || defined __ICL && __ICL >= 1500) && defined __MIC__
 #pragma novector /* Work-around for incorrect vectorization */
 #endif
     for (i = 0; (i < nr); i++)