1 files changed, 1 insertions, 0 deletions

diff --git a/src/s/aix3-2.h b/src/s/aix3-2.h
index c19fc9f01d9..9981bc27092 100644
--- a/src/s/aix3-2.h
+++ b/src/s/aix3-2.h
@@ -16,6 +16,7 @@
 #endif
 
 #define HAVE_ALLOCA
+/* Adrian Colley <Adrian.Colley@three.serpentine.com> says this is needed.  */
 #ifndef NOT_C_CODE
  #pragma alloca
 #endif