File seaview.diff of Package seaview

--- Makefile.orig	2021-11-21 16:50:01.000000000 +0100
+++ Makefile	2021-11-21 20:33:40.054756767 +0100
@@ -1,5 +1,7 @@
 #For Debian compilation, uncomment the 2 lines below 
 #HELPFILE= -DDEFAULT_HELPFILE=\"/usr/share/doc/seaview/seaview.html\"
+# For openSUSE compilation (documentation goes into /usr/share/doc/packages/seaview/)
+HELPFILE= -DDEFAULT_HELPFILE=\"/usr/share/doc/packages/seaview/seaview.html\"
 #PHYMLNAME= -DPHYMLNAME=\"phyml\"