--- wireshark-1.12.0/Makefile.am~	2014-07-31 15:22:30.000000000 -0400
+++ wireshark-1.12.0/Makefile.am	2014-08-01 15:29:45.982226869 -0400
@@ -1044,15 +1044,15 @@ EXTRA_DIST = \
 
 install-exec-hook:
 if HAVE_DUMPCAP_GROUP
-	chgrp $(DUMPCAP_GROUP) $(DESTDIR)$(bindir)/dumpcap
+	-chgrp $(DUMPCAP_GROUP) $(DESTDIR)$(bindir)/dumpcap
 endif
 if SETCAP_INSTALL
-	$(SETCAP) cap_net_raw,cap_net_admin+ep $(DESTDIR)$(bindir)/dumpcap
-	chmod o-rws $(DESTDIR)$(bindir)/dumpcap
+	-$(SETCAP) cap_net_raw,cap_net_admin+ep $(DESTDIR)$(bindir)/dumpcap
+	-chmod o-rws $(DESTDIR)$(bindir)/dumpcap
 else
 if SETUID_INSTALL
-	chmod o-rws $(DESTDIR)$(bindir)/dumpcap
-	chmod +s $(DESTDIR)$(bindir)/dumpcap
+	-chmod o-rws $(DESTDIR)$(bindir)/dumpcap
+	-chmod +s $(DESTDIR)$(bindir)/dumpcap
 endif
 endif