cut an update to avoid null-deref issue from .7

Makefile.am

@@ -24,9 +24,9 @@ git_hash.h: FORCE
 FORCE:
 
 # example build line
-# make CFLAGS="-O2 -s -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions --param=ssp-buffer-size=4 -fdebug-prefix-map=$(pwd)=." CXXFLAGS='$(CFLAGS)' V=1
+# make CFLAGS="-O2 -s -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions --param=ssp-buffer-size=4 -ffile-prefix-map=$(pwd)=" CXXFLAGS='$(CFLAGS)' V=1
 # V=1 to show lines
-# debug-prefix-map to filter out absolute path lines in binary
+# file-prefix-map to filter out absolute path lines in binary
 #
 debug:
 	$(MAKE) all CFLAGS="-Wno-unused-parameter @DEBUG@"

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for Icecast 2.4.0-kh21.7.
+# Generated by GNU Autoconf 2.71 for Icecast 2.4.0-kh21.8.
 #
 # Report bugs to <[email protected]>.
 #
@@ -621,8 +621,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='Icecast'
 PACKAGE_TARNAME='icecast'
-PACKAGE_VERSION='2.4.0-kh21.7'
-PACKAGE_STRING='Icecast 2.4.0-kh21.7'
+PACKAGE_VERSION='2.4.0-kh21.8'
+PACKAGE_STRING='Icecast 2.4.0-kh21.8'
 PACKAGE_BUGREPORT='[email protected]'
 PACKAGE_URL=''
 
@@ -1434,7 +1434,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures Icecast 2.4.0-kh21.7 to adapt to many kinds of systems.
+\`configure' configures Icecast 2.4.0-kh21.8 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1505,7 +1505,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of Icecast 2.4.0-kh21.7:";;
+     short | recursive ) echo "Configuration of Icecast 2.4.0-kh21.8:";;
    esac
   cat <<\_ACEOF
 
@@ -1639,7 +1639,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-Icecast configure 2.4.0-kh21.7
+Icecast configure 2.4.0-kh21.8
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -2193,7 +2193,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by Icecast $as_me 2.4.0-kh21.7, which was
+It was created by Icecast $as_me 2.4.0-kh21.8, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3680,7 +3680,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='icecast'
- VERSION='2.4.0-kh21.7'
+ VERSION='2.4.0-kh21.8'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -21645,7 +21645,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by Icecast $as_me 2.4.0-kh21.7, which was
+This file was extended by Icecast $as_me 2.4.0-kh21.8, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -21713,7 +21713,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-Icecast config.status 2.4.0-kh21.7
+Icecast config.status 2.4.0-kh21.8
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([Icecast], [2.4.0-kh21.7], [[email protected]])
+AC_INIT([Icecast], [2.4.0-kh21.8], [[email protected]])
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([foreign])