games/gzdoom-legacy: Fix window title.

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

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

games/gzdoom-legacy/gzdoom-legacy.SlackBuild

@@ -6,6 +6,9 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20200426 bkw:
+# - Fix <unknown version> in window title for real this time, BUILD=2.
+
 # 20170610 bkw:
 # - Renamed to gzdoom-legacy. Too much effort to keep testing old
 #   gzdoom versions every time there's a new release, so the regular
@@ -33,7 +36,7 @@
 PRGNAM=gzdoom-legacy
 SRCNAM=gzdoom
 VERSION=${VERSION:-2.4.0}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -75,11 +78,8 @@ tar xvf $CWD/$SRCNAM-g$VERSION.tar.gz || \
   tar xvf $CWD/$VERSION.tar.gz
 cd $SRCNAM-g$VERSION || cd $SRCNAM-$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 \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \+
+find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
+        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+
 
 # fmodapi support tries to find its lib in the current dir, fix it:
 sed -i \
@@ -95,7 +95,7 @@ patch -p1 < $CWD/window_title_version.diff
 
 # Sometimes upstream forgets to bump the version number, so the window
 # title will read 1.8.08 for version 1.8.09, eg.
-sed -i "/#define *VERSIONSTR/s,\"[^\"]*\",\"$VERSION\"," src/version.h
+sed -i "/#define *VERSIONSTR/s,[^ ]*$,\"$VERSION\"," src/version.h
 
 # This isn't currently used, but was in the past, and will be again I'm sure.
 [ -e $CWD/compilefix.$VERSION.diff ] && \