--- /dev/null
+--- php-5.2.6/acinclude.m4~ 2008-10-15 13:44:25.000000000 +0300
++++ php-5.2.6/acinclude.m4 2008-10-15 13:55:05.359850285 +0300
+@@ -2037,8 +2037,10 @@
+ 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)
++ if test -z "$PROG_SENDMAIL"; then
++ PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib
++ AC_PATH_PROG(PROG_SENDMAIL, sendmail,[], $PATH:$PHP_ALT_PATH)
++ fi
+ PHP_SUBST(PROG_SENDMAIL)
+ ])
+