tree cd2da63870b04868b3da654be43241f2b5ce7f48
parent 30035d9c66bc2a52352e3ad42b56047f06c20326
author René Scharfe <l.s.r@web.de> 1599317370 +0200
committer Junio C Hamano <gitster@pobox.com> 1599423346 -0700

refspec: add and use refspec_appendf()

Add a function for building a refspec using printf-style formatting.  It
frees callers from managing their own buffer.  Use it throughout the
tree to shorten and simplify its callers.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>