network/wireshark: Force to use Qt4.

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

network/wireshark/README

@@ -22,9 +22,3 @@ You will need to remove any already-installed wireshark package before
 building this one or else the new one will not work (the new build will
 link libraries present in the old package, which will then be removed 
 when upgrading).
-
-WARNING: Wireshark will not compile currently on a sysytem that has QT4 AND
-QT5 installed. The easiest way to fix this is to either 1) Build in a clean 
-enviroment or 2) Remove QT5 temporarily while building Wirehark so it links 
-properly against Slackware's own QT4.
-

network/wireshark/wireshark.SlackBuild

@@ -25,6 +25,8 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# Modified by Mario Preksavec <mario@slackware.hr>
+
 PRGNAM=wireshark
 VERSION=${VERSION:-1.12.2}
 BUILD=${BUILD:-1}
@@ -64,15 +66,18 @@ tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
 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 \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -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 {} \;
 
 # Ammend hardcoded paths to /usr/lib/ which will give a problem when compiling on
 # systems with 32bit compat libs install. Thanks to Heinz Wiesinger.
 sed -i "s|/lib)|/lib$LIBDIRSUFFIX)|g" configure.ac
 
+# Force use of qt4 libs
+sed -i 's/for modprefix in Qt5 Qt/for modprefix in Qt/' acinclude.m4
+
 # run autoreconf so it'll use the correct automake version.
 autoreconf -f -i