1 files changed, 1 insertions, 1 deletions

diff --git a/config.guess b/config.guess
index d3fb06986a5..aa117382024 100755
--- a/config.guess
+++ b/config.guess
@@ -158,7 +158,7 @@ EOF
         elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
                 IBM_REV=4.1.1
         else
-                IBM_REV=4
+                IBM_REV=4.${UNAME_RELEASE}
         fi
         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
         exit 0 ;;