build fix for VMS

diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 5cdac06ba8271efb8314aef637951ecc864d2ed1..94fd5e55bb2d221ff25d2b6fcd23e0d7b49eac84 100644 (file)
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -307,7 +307,7 @@ static INLINE int IS_INF_OR_NAN( float x )
 #define IS_INF_OR_NAN(x)        (!isfinite(x))
 #elif defined(finite)
 #define IS_INF_OR_NAN(x)        (!finite(x))
-#elif __VMS
+#elif defined(__VMS)
 #define IS_INF_OR_NAN(x)        (!finite(x))
 #elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 #define IS_INF_OR_NAN(x)        (!isfinite(x))