diff --git a/ChangeLog b/ChangeLog
index 408317a85..b464f33bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-08-11  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>
+
+	* builds/unix/configure.raw: Fix a bug which sets CC_BUILD by
+	${build-gcc} (unchecked) instead of by ${build}-gcc (checked).
+	Found by Ryan Hill.
+
 2007-08-11  George Williams  <gww@silcom.com>
 
 	* src/otvalid/otvcommn.c, src/otvalid/otvcommn.h
diff --git a/builds/unix/configure.raw b/builds/unix/configure.raw
index e7a4026a4..d756d2b12 100644
--- a/builds/unix/configure.raw
+++ b/builds/unix/configure.raw
@@ -40,7 +40,7 @@ AC_SUBST(EXEEXT)
 # checks for native programs to generate building tool
 
 if test ${cross_compiling} = yes; then
-  AC_CHECK_PROG(CC_BUILD, ${build}-gcc, ${build-gcc})
+  AC_CHECK_PROG(CC_BUILD, ${build}-gcc, ${build}-gcc)
   test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, gcc, gcc)
   test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, cc, cc, , , /usr/ucb/cc)
   test -z "${CC_BUILD}" && AC_MSG_ERROR([cannot find native C compiler])