Include Zend.m4 with m4_include

Zend.m4 is now a collection of only macro definitions.

Author: petk

configure.ac

@@ -12,6 +12,7 @@ m4_include([build/php.m4])
 m4_include([build/pkg.m4])
 m4_include([TSRM/threads.m4])
 m4_include([TSRM/tsrm.m4])
+m4_include([Zend/Zend.m4])
 
 dnl Basic autoconf initialization, generation of config.nice.
 dnl ----------------------------------------------------------------------------
@@ -264,13 +265,6 @@ dnl by AC_USE_SYSTEM_EXTENSIONS might be included after the system headers which
 dnl require extensions to C and POSIX.
 AS_VAR_APPEND([CPPFLAGS], [" -D_GNU_SOURCE"])
 
-dnl Include Zend configurations.
-dnl ----------------------------------------------------------------------------
-
-sinclude(Zend/Zend.m4)
-
-dnl ----------------------------------------------------------------------------
-
 PTHREADS_CHECK
 PHP_HELP_SEPARATOR([SAPI modules:])
 PHP_SHLIB_SUFFIX_NAMES