office/tudu: Fix conflict with PDCurses.

Signed-off-by: B. Watson <yalhcru@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

office/tudu/tudu.SlackBuild

@@ -22,6 +22,8 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20220217 bkw: Modified by SlackBuilds.org: fix build if PDCurses happens
+# to be installed on the build host.
 
 cd $(dirname $0) ; CWD=$(pwd)
 
@@ -39,9 +41,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -76,9 +75,20 @@ cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
+  -o -perm 511 \) -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
+
+# 20220217 bkw: PDCurses installs a /usr/include/xcurses.h that
+# lacks support for wide characters. Forcing HAVE_XCURSES_H=0
+# prevents this build from failing if PDCurses happens to
+# be installed. Note to fellow admins: this is why you have to also
+# test SlackBuilds on a 'polluted' system with lots of packages
+# installed. If you only ever tested on a clean VM with no SBo
+# packages, you'd never find this issue (but our users would, because
+# they don't do the clean VM thing).
+
+sed -i '/^check_include *HAVE_XCURSES_H/aHAVE_XCURSES_H=0' configure
 
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \