Update XZ Utils to 5.0.3 (in deps)

src/scripts/Makefile.am

 ##
 ## Author: Lasse Collin
 ##
 ## This file has been put into the public domain.
 ## You can do whatever you want with this file.
 ##
 
 nodist_bin_SCRIPTS = xzdiff xzgrep xzmore xzless
 dist_man_MANS = xzdiff.1 xzgrep.1 xzmore.1 xzless.1
 
+links = \
+        xzdiff-xzcmp \
+        xzgrep-xzegrep \
+        xzgrep-xzfgrep
+
+if COND_LZMALINKS
+links += \
+        xzdiff-lzdiff \
+        xzdiff-lzcmp \
+        xzgrep-lzgrep \
+        xzgrep-lzegrep \
+        xzgrep-lzfgrep \
+        xzmore-lzmore \
+        xzless-lzless
+endif
+
 install-exec-hook:
         cd $(DESTDIR)$(bindir) && \
-        target=`echo xzdiff | sed '$(transform)'` && \
-        for name in xzcmp lzdiff lzcmp; do \
-                link=`echo $$name | sed '$(transform)'` && \
-                rm -f $$link && \
-                $(LN_S) $$target $$link; \
-        done && \
-        target=`echo xzgrep | sed '$(transform)'` && \
-        for name in xzegrep xzfgrep lzgrep lzegrep lzfgrep; do \
-                link=`echo $$name | sed '$(transform)'` && \
-                rm -f $$link && \
-                $(LN_S) $$target $$link; \
-        done && \
-        for name in xzmore xzless; do \
-                target=`echo $$name | sed '$(transform)'` && \
-                link=`echo $$name | sed 's/xz/lz/;$(transform)'` && \
+        for pair in $(links); do \
+                target=`echo $$pair | sed 's/-.*$$//' | sed '$(transform)'` && \
+                link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
                 rm -f $$link && \
                 $(LN_S) $$target $$link; \
         done
 
 install-data-hook:
         cd $(DESTDIR)$(mandir)/man1 && \
-        target=`echo xzdiff | sed '$(transform)'` && \
-        for name in xzcmp lzdiff lzcmp; do \
-                link=`echo $$name | sed '$(transform)'` && \
-                rm -f $$link.1 && \
-                $(LN_S) $$target.1 $$link.1; \
-        done && \
-        target=`echo xzgrep | sed '$(transform)'` && \
-        for name in xzegrep xzfgrep lzgrep lzegrep lzfgrep; do \
-                link=`echo $$name | sed '$(transform)'` && \
-                rm -f $$link.1 && \
-                $(LN_S) $$target.1 $$link.1; \
-        done && \
-        for name in xzmore xzless; do \
-                target=`echo $$name | sed '$(transform)'` && \
-                link=`echo $$name | sed 's/xz/lz/;$(transform)'` && \
+        for pair in $(links); do \
+                target=`echo $$pair | sed 's/-.*$$//' | sed '$(transform)'` && \
+                link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
                 rm -f $$link.1 && \
                 $(LN_S) $$target.1 $$link.1; \
         done
 
 uninstall-hook:
         cd $(DESTDIR)$(bindir) && \
-        for name in xzcmp lzdiff lzcmp xzegrep xzfgrep \
-                        lzgrep lzegrep lzfgrep lzmore lzless; do \
-                link=`echo $$name | sed '$(transform)'` && \
+        for pair in $(links); do \
+                link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
                 rm -f $$link; \
         done
         cd $(DESTDIR)$(mandir)/man1 && \
-        for name in xzcmp lzdiff lzcmp xzegrep xzfgrep \
-                        lzgrep lzegrep lzfgrep lzmore lzless; do \
-                link=`echo $$name | sed '$(transform)'` && \
+        for pair in $(links); do \
+                link=`echo $$pair | sed 's/^.*-//' | sed '$(transform)'` && \
                 rm -f $$link.1; \
         done