Fix autogen.sh

The script is invoked with -e which causes the script to exit
immediately if a subshell command enclosed in parentheses
has a non-zero exit status. The command

  grep "^AC_CONFIG_HEADER" configure.in > /dev/null

returns non-zero for many of the subdirs which causes the autogen.sh
script to immediately exit. In fact it exits on the very first
subdirectory (src/modules/rlm_sql) prematurely aborting the entire
operation.

diff --git a/autogen.sh b/autogen.sh
index 9cba642..20887a8 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -16,6 +16,6 @@ mysubdirs=`echo $mysubdirs`
 for F in $mysubdirs
 do
        echo "Configuring in $F..."
-       (cd $F && grep "^AC_CONFIG_HEADER" configure.in > /dev/null && autoheader -I$parentdir)
+       (cd $F && grep "^AC_CONFIG_HEADER" configure.in > /dev/null || exit 0; autoheader -I$parentdir)
        (cd $F && autoconf -I$parentdir)
 done