File x.patch of Package libsmpp34

diff --git a/configure.ac b/configure.ac
index fce48b4..d25e2ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,8 +1,8 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.57)
-AC_INIT(libsmpp34, m4_esyscmd([./git-version-gen .tarball-version]), ultraismo@yahoo.com)
+AC_PREREQ([2.71])
+AC_INIT([libsmpp34],[m4_esyscmd(./git-version-gen .tarball-version)],[ultraismo@yahoo.com])
 
 AC_CONFIG_AUX_DIR(aux_config)
 AM_INIT_AUTOMAKE([foreign])
@@ -37,7 +37,15 @@ PKG_PROG_PKG_CONFIG([0.20])
 # Checks for libraries.
 
 # Checks for header files.
-AC_HEADER_STDC
+m4_warn([obsolete],
+[The preprocessor macro `STDC_HEADERS' is obsolete.
+  Except in unusual embedded environments, you can safely include all
+  ISO C90 headers unconditionally.])dnl
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change.  They are probably safe to remove.
+AC_CHECK_INCLUDES_DEFAULT
+AC_PROG_EGREP
+
 AC_CHECK_HEADERS([stdlib.h netinet/in.h stdint.h string.h])
 
 found_libxml2=yes