Make sure it's possible to check GCCVER even if it wasn't set.

PR: 179

diff --git a/config b/config
index 4f7b41877fec143bd8e5b07f3a52b2d54f2c649e..5f4ed18f0ecac69f92f0d7489bb1e72f2a4eec6e 100755 (executable)
--- a/config
+++ b/config
@@ -392,6 +392,7 @@ if [ "$GCCVER" != "" ]; then
 else
   CC=cc
 fi
+GCCVER=${GCCVER:-0}
 if [ "$SYSTEM" = "HP-UX" ];then
   # By default gcc is a ILP32 compiler (with long long == 64).
   GCC_BITS="32"