Autotools: Quote PHP_SUBST arguments in configure.ac (#14757)

Author: petk

configure.ac

@@ -72,10 +72,10 @@ PHP_VERSION="$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION.$PHP_RELEASE_VERSION$PHP_EXTR
 PHP_VERSION_ID=`expr [$]PHP_MAJOR_VERSION \* 10000 + [$]PHP_MINOR_VERSION \* 100 + [$]PHP_RELEASE_VERSION`
 
 dnl Allow version values to be used in Makefile.
-PHP_SUBST(PHP_MAJOR_VERSION)
-PHP_SUBST(PHP_MINOR_VERSION)
-PHP_SUBST(PHP_RELEASE_VERSION)
-PHP_SUBST(PHP_EXTRA_VERSION)
+PHP_SUBST([PHP_MAJOR_VERSION])
+PHP_SUBST([PHP_MINOR_VERSION])
+PHP_SUBST([PHP_RELEASE_VERSION])
+PHP_SUBST([PHP_EXTRA_VERSION])
 
 dnl Define where extension directories are located in the configure context.
 AC_DEFUN([PHP_EXT_BUILDDIR],[$config_m4_dir])dnl
@@ -1482,40 +1482,38 @@ if test -n "${PHP_BUILD_ARCH}"; then
   AC_DEFINE_UNQUOTED(PHP_BUILD_ARCH,"$PHP_BUILD_ARCH",[build architecture])
 fi
 
-PHP_SUBST(PHP_FASTCGI_OBJS)
-PHP_SUBST(PHP_SAPI_OBJS)
-PHP_SUBST(PHP_BINARY_OBJS)
-PHP_SUBST(PHP_GLOBAL_OBJS)
-
-PHP_SUBST(PHP_BINARIES)
-PHP_SUBST(PHP_MODULES)
-PHP_SUBST(PHP_ZEND_EX)
-PHP_SUBST(bindir)
-PHP_SUBST(sbindir)
-PHP_SUBST(exec_prefix)
+PHP_SUBST([PHP_FASTCGI_OBJS])
+PHP_SUBST([PHP_SAPI_OBJS])
+PHP_SUBST([PHP_BINARY_OBJS])
+PHP_SUBST([PHP_GLOBAL_OBJS])
+PHP_SUBST([PHP_BINARIES])
+PHP_SUBST([PHP_MODULES])
+PHP_SUBST([PHP_ZEND_EX])
+PHP_SUBST([bindir])
+PHP_SUBST([sbindir])
+PHP_SUBST([exec_prefix])
 PHP_SUBST_OLD([program_prefix])
 PHP_SUBST_OLD([program_suffix])
-PHP_SUBST(includedir)
+PHP_SUBST([includedir])
 PHP_SUBST_OLD([orig_libdir])
-PHP_SUBST(libdir)
-PHP_SUBST(mandir)
-PHP_SUBST(phptempdir)
-PHP_SUBST(prefix)
-PHP_SUBST(localstatedir)
-PHP_SUBST(datadir)
-PHP_SUBST(datarootdir)
-PHP_SUBST(sysconfdir)
-
-PHP_SUBST(EXEEXT)
-PHP_SUBST(CC)
-PHP_SUBST(BUILD_CC)
-PHP_SUBST(CFLAGS)
-PHP_SUBST(CFLAGS_CLEAN)
-PHP_SUBST(CPP)
-PHP_SUBST(CPPFLAGS)
-PHP_SUBST(CXX)
-PHP_SUBST(CXXFLAGS)
-PHP_SUBST(CXXFLAGS_CLEAN)
+PHP_SUBST([libdir])
+PHP_SUBST([mandir])
+PHP_SUBST([phptempdir])
+PHP_SUBST([prefix])
+PHP_SUBST([localstatedir])
+PHP_SUBST([datadir])
+PHP_SUBST([datarootdir])
+PHP_SUBST([sysconfdir])
+PHP_SUBST([EXEEXT])
+PHP_SUBST([CC])
+PHP_SUBST([BUILD_CC])
+PHP_SUBST([CFLAGS])
+PHP_SUBST([CFLAGS_CLEAN])
+PHP_SUBST([CPP])
+PHP_SUBST([CPPFLAGS])
+PHP_SUBST([CXX])
+PHP_SUBST([CXXFLAGS])
+PHP_SUBST([CXXFLAGS_CLEAN])
 PHP_SUBST_OLD([EXTENSION_DIR])
 PHP_SUBST([EXTRA_LDFLAGS])
 PHP_SUBST([EXTRA_LDFLAGS_PROGRAM])
@@ -1524,16 +1522,16 @@ PHP_SUBST([ZEND_EXTRA_LIBS])
 PHP_SUBST([INCLUDES])
 PHP_SUBST([EXTRA_INCLUDES])
 PHP_SUBST([INSTALL_IT])
-PHP_SUBST(LIBTOOL)
-PHP_SUBST(LN_S)
+PHP_SUBST([LIBTOOL])
+PHP_SUBST([LN_S])
 PHP_SUBST([NATIVE_RPATHS])
-PHP_SUBST(OVERALL_TARGET)
-PHP_SUBST(PHP_RPATHS)
-PHP_SUBST(PHP_SAPI)
-PHP_SUBST(SHELL)
-PHP_SUBST(PHP_FRAMEWORKS)
-PHP_SUBST(PHP_FRAMEWORKPATH)
-PHP_SUBST(INSTALL_HEADERS)
+PHP_SUBST([OVERALL_TARGET])
+PHP_SUBST([PHP_RPATHS])
+PHP_SUBST([PHP_SAPI])
+PHP_SUBST([SHELL])
+PHP_SUBST([PHP_FRAMEWORKS])
+PHP_SUBST([PHP_FRAMEWORKPATH])
+PHP_SUBST([INSTALL_HEADERS])
 
 old_CC=$CC
 
@@ -1653,9 +1651,9 @@ fi;
 all_targets="\$(OVERALL_TARGET) \$(PHP_MODULES) \$(PHP_ZEND_EX) \$(PHP_BINARIES) $pharcmd"
 install_targets="$install_sapi $install_modules $install_binaries install-build install-headers install-programs $install_pear $pharcmd_install"
 
-PHP_SUBST(all_targets)
-PHP_SUBST(install_targets)
-PHP_SUBST(install_binary_targets)
+PHP_SUBST([all_targets])
+PHP_SUBST([install_targets])
+PHP_SUBST([install_binary_targets])
 
 PHP_INSTALL_HEADERS([Zend/ TSRM/ main/ main/streams/])
 PHP_INSTALL_HEADERS([Zend/Optimizer], [ \