Fix a small typo.

diff --git a/configure.ac b/configure.ac
index 7ec67e894cafa9fbe744ce2311e27745141574fd..0c1206ddd298f8845bc0d947f4dea9b42bde8907 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -170,7 +170,7 @@ if test "x$ac_cv_header_pthread_h" = "xyes"; then
 
   if test "x$ac_cv_search_pthread_exit" = "x-lc_r"; then
     CXXFLAGS="-pthread $CXXFLAGS"
-    CFLAGS="-pthread $FLAGS"
+    CFLAGS="-pthread $CFLAGS"
   fi
 fi