Make generated php_config.h constant across rebuilds.
Gbp-Pq: Name 0023-php-5.4.9-fixheader.patch
AC_ARG_VAR([PHP_UNAME],
[System information (defaults to the 'uname -a' output)])
-AS_VAR_IF([PHP_UNAME],, [PHP_UNAME=$(uname -a | xargs)])
-AC_DEFINE_UNQUOTED([PHP_UNAME], ["$PHP_UNAME"], [The 'uname -a' output.])
+AS_VAR_IF([PHP_UNAME],, [PHP_UNAME=$(uname | xargs)])
+AC_DEFINE_UNQUOTED([PHP_UNAME], ["$PHP_UNAME"], [The 'uname' output.])
PHP_OS=$(uname | xargs)
AC_DEFINE_UNQUOTED([PHP_OS], ["$PHP_OS"], [The 'uname' output.])