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-rw-r--r--Makefile.devel4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile.devel b/Makefile.devel
index c579cf42..76143287 100644
--- a/Makefile.devel
+++ b/Makefile.devel
@@ -229,9 +229,9 @@ tags: $(EL)
#
ChangeLog: FORCE
rcs2log -h "dcs.ed.ac.uk" $(DEVELOPERS) | sed 's|/home/proofgen/src/ProofGeneral/||g' > ChangeLog.prefix
- mv ChangeLog ChangeLog.old
+ if [ -f ChangeLog ]; then mv ChangeLog ChangeLog.old; else echo > ChangeLog.old; fi
cat ChangeLog.prefix ChangeLog.old > ChangeLog
-# rm ChangeLog.prefix ChangeLog.old
+ rm ChangeLog.prefix ChangeLog.old
############################################################
#