(powerpc-apple-darwin*): Use ${CC-cc} instead of

hardcoding gcc.

diff --git a/configure.in b/configure.in
index dc3a8353d0ca84c7c38b167566faf67382f2d37e..34f7836e0da846920e23a9a1ee8c15ddecb5cc38 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1134,7 +1134,7 @@ dnl see the `changequote' comment above.
   powerpc-apple-darwin* )
     machine=powermac opsys=darwin
     # Define CPP as follows to make autoconf work correctly.
-    CPP="${CC} -E -no-cpp-precomp"
+    CPP="${CC-cc} -E -no-cpp-precomp"
   ;;
 
   ## AMD x86-64 Linux-based GNU system