Commit 402461aa authored by Committed by Junio C Hamano
pager: do not fork a pager if PAGER is set to empty.
This skips an extra pipe, and helps debugging tremendously. [jc: PAGER=cat is a questionable hack and should be done as a separate patch. ] Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <firstname.lastname@example.org>
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