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PATCH: suppress cmp warning

X-seq: zsh-workers 31983
From: Peter Stephenson <p.stephenson@xxxxxxxxxxx>
To: Zsh Hackers' List <zsh-workers@xxxxxxx>
Subject: PATCH: suppress cmp warning
Date: Thu, 14 Nov 2013 11:54:15 +0000
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Organization: Samsung Cambridge Solution Centre

This has been bugging me.  We don't need to see a warning from cmp
here; neither case is problematic, so the warning is just noise.

diff --git a/Src/zsh.mdd b/Src/zsh.mdd
index 4bc884b..d77fc43 100644
--- a/Src/zsh.mdd
+++ b/Src/zsh.mdd
@@ -44,7 +44,7 @@ patchlevel.h: FORCE
 	  cp -f $(sdir)/$@.release $@; \
 	else \
 	  echo '#define ZSH_PATCHLEVEL "'`cd $(sdir) && git describe --tags --long`'"' > $@.tmp; \
-	  cmp $@ $@.tmp && rm -f $@.tmp || mv $@.tmp $@; \
+	  cmp $@ $@.tmp 2>/dev/null && rm -f $@.tmp || mv $@.tmp $@; \
 	fi
 FORCE:
 

pws

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