Fix sparse warnings.

Mainly making a lot of local functions and variables be marked "static",
but there was a "zero as NULL" warning in there too.

1 files changed, 1 insertions, 1 deletions

diff --git a/cvs2git.c b/cvs2git.c
index ab05908..8c50e67 100644
--- a/cvs2git.c
+++ b/cvs2git.c
@@ -206,7 +206,7 @@ static void update_file(char *line)
 	printf("git-update-cache --add -- '%s'\n", name);
 }
 
-struct hdrentry {
+static struct hdrentry {
 	const char *name;
 	char *dest;
 } hdrs[] = {