Fix the check for -Wfloat-equal

diff --git a/configure.in b/configure.in
index aec3419..e8c036c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1170,7 +1170,7 @@ if test "x$GCC" = "xyes"; then
 
   case " $CFLAGS " in
   *[\ \        ]-Wfloat-equal[\ \      ]*) ;;
-  *) if cc_supports_flag -Wfloat-equals; then
+  *) if cc_supports_flag -Wfloat-equal; then
         CFLAGS="$CFLAGS -Wfloat-equal"
      fi
      ;;