diff --git a/php5/aclocal.m4 b/php5/aclocal.m4
index b3a1e94..5f92d0e 100644
--- a/php5/aclocal.m4
+++ b/php5/aclocal.m4
@@ -2037,9 +2037,9 @@ dnl
 dnl Search for the sendmail binary
 dnl
 AC_DEFUN([PHP_PROG_SENDMAIL], [
-  PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib
-  AC_PATH_PROG(PROG_SENDMAIL, sendmail,[], $PATH:$PHP_ALT_PATH)
-  PHP_SUBST(PROG_SENDMAIL)
+  dnl PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib
+  dnl AC_PATH_PROG(PROG_SENDMAIL, sendmail,[], $PATH:$PHP_ALT_PATH)
+  dnl PHP_SUBST(PROG_SENDMAIL)
 ])
 
 dnl