Merge branch 'dd/sparse-fixes'

Compilation fix.

* dd/sparse-fixes:
  progress.c: silence cgcc suggestion about internal linkage
  graph.c: limit linkage of internal variable
  compat/regex: move stdlib.h up in inclusion chain
  test-parse-pathspec-file.c: s/0/NULL/ for pointer type

1 files changed, 1 insertions, 1 deletions

diff --git a/graph.c b/graph.c
index 4fb25ad464..4cd9915075 100644
--- a/graph.c
+++ b/graph.c
@@ -1055,7 +1055,7 @@ static void graph_output_commit_line(struct git_graph *graph, struct graph_line
 		graph_update_state(graph, GRAPH_COLLAPSING);
 }
 
-const char merge_chars[] = {'/', '|', '\\'};
+static const char merge_chars[] = {'/', '|', '\\'};
 
 static void graph_output_post_merge_line(struct git_graph *graph, struct graph_line *line)
 {