view tests/test-issue612.t @ 39454:c68cfc55af9d stable

buildrpm: fix embarassing bug in shell variable expansions

`$distance_$node` looks up and concatenates `$distance_` and
`$node`. `$distance_` is empty, so we were getting the node without
the distance. Using the curly braces makes our intent explicit and
produces better-versioned RPMS.

Differential Revision: https://phab.mercurial-scm.org/D4493

https://bz.mercurial-scm.org/612

  $ hg init
  $ mkdir src
  $ echo a > src/a.c
  $ hg ci -Ama
  adding src/a.c

  $ hg mv src source
  moving src/a.c to source/a.c

  $ hg ci -Ammove

  $ hg co -C 0
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ echo new > src/a.c
  $ echo compiled > src/a.o
  $ hg ci -mupdate
  created new head

  $ hg status
  ? src/a.o

  $ hg merge
  merging src/a.c and source/a.c to source/a.c
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

  $ hg status
  M source/a.c
  R src/a.c
  ? src/a.o