[PATCH v2 0/4] Fix Sparse Warning

Change in v2 from v1:
* = { 0 } is an idiom to zero the structure, it shouldn't be changed
* change in [4/4] for prototype
* ignore diffent function prototype

Đoàn Trần Công Danh (4):
  test-parse-pathspec-file.c: s/0/NULL/ for pointer type
  compat/regex: include alloca.h before undef it
  graph.c: limit linkage of internal variable
  progress.c: silence cgcc suggestion about internal linkage

 compat/regex/regex.c                | 1 +
 graph.c                             | 2 +-
 progress.c                          | 2 +-
 progress.h                          | 8 ++++++++
 t/helper/test-parse-pathspec-file.c | 6 +++---
 t/helper/test-progress.c            | 9 +--------
 6 files changed, 15 insertions(+), 13 deletions(-)

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2.26.2.384.g435bf60bd5