--- autoconf-2.57/lib/autoconf/general.m4.wiget	Wed Feb 12 14:30:57 2003
+++ autoconf-2.57/lib/autoconf/general.m4	Wed Feb 12 14:33:21 2003
@@ -2145,8 +2145,8 @@
 AC_LANG_CONFTEST([AC_LANG_SOURCE([[$2]])])
 dnl eval is necessary to expand ac_cpp.
 dnl Ultrix and Pyramid sh refuse to redirect output of eval, so use subshell.
 if (eval "$ac_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
-dnl Quote $1 to prevent m4 from eating character classes
+dnl Quote first arg to prevent m4 from eating character classes
   $EGREP "[$1]" >/dev/null 2>&1; then
   m4_default([$3], :)
 m4_ifvaln([$4], [else