From 2af202be3d2f128c6974290cabe13179c6462196 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 18 Jun 2009 10:28:43 -0700 Subject: Fix various sparse warnings in the git source code There are a few remaining ones, but this fixes the trivial ones. It boils down to two main issues that sparse complains about: - warning: Using plain integer as NULL pointer Sparse doesn't like you using '0' instead of 'NULL'. For various good reasons, not the least of which is just the visual confusion. A NULL pointer is not an integer, and that whole "0 works as NULL" is a historical accident and not very pretty. A few of these remain: zlib is a total mess, and Z_NULL is just a 0. I didn't touch those. - warning: symbol 'xyz' was not declared. Should it be static? Sparse wants to see declarations for any functions you export. A lack of a declaration tends to mean that you should either add one, or you should mark the function 'static' to show that it's in file scope. A few of these remain: I only did the ones that should obviously just be made static. That 'wt_status_submodule_summary' one is debatable. It has a few related flags (like 'wt_status_use_color') which _are_ declared, and are used by builtin-commit.c. So maybe we'd like to export it at some point, but it's not declared now, and not used outside of that file, so 'static' it is in this patch. Signed-off-by: Linus Torvalds Signed-off-by: Junio C Hamano --- quote.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'quote.c') diff --git a/quote.c b/quote.c index 7a49fcf696..848d174cc5 100644 --- a/quote.c +++ b/quote.c @@ -272,8 +272,8 @@ void write_name_quoted(const char *name, FILE *fp, int terminator) fputc(terminator, fp); } -extern void write_name_quotedpfx(const char *pfx, size_t pfxlen, - const char *name, FILE *fp, int terminator) +void write_name_quotedpfx(const char *pfx, size_t pfxlen, + const char *name, FILE *fp, int terminator) { int needquote = 0; -- cgit v1.2.1