fix use of potentially uninitialised variable in deciding where to put

man pages and how to build them.

diff --git a/configure.in b/configure.in
index 48391d1dad02bb421a0ac3df8c62bc36d40903db..e25466f7a631578c4f62ba3dd78f2bcf9e22c37c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -201,6 +201,7 @@ prefix="$PREFIX"
 dnl man pages (source)
 dnl also check if man page source is gzipped
 dnl (usually on Debian, but not Redhat pre-7.0)
+pkg_man_dir=${prefix}/man
 have_zipped_manpages=false
 for d in ${prefix}/share/man ${prefix}/man ; do
     if test -f $d/man1/man.1.gz