patchenums: remove trailing ',' after last item in enum

> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
> ---
>  builtin/clean.c | 2 +-
>  builtin/tag.c   | 2 +-
>  pretty.c        | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)

> Ronnie Sahlberg wrote:
>
>> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
>> ---
>>  builtin/clean.c | 2 +-
>>  builtin/tag.c   | 2 +-
>>  pretty.c        | 2 +-
>>  3 files changed, 3 insertions(+), 3 deletions(-)
>
> Is there some gcc option or other tool that can automatically detect
> this kind of problem so the regress/fix cycle doesn't have to repeat
> too many times?
>
> Looks like v1.7.2-rc0~32^2~16 (2010-03-14) and v1.7.4.2~34 (2011-03-16)
> tried to fix this in the past.
>
> Using the test from v1.7.4.2~34 also finds enums with trailing comma
> in
>
>  grep.h
>  log-tree.c
>
> Thanks,
> Jonathan

>  builtin/clean.c | 2 +-
>  builtin/tag.c   | 2 +-
>  pretty.c        | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/builtin/clean.c b/builtin/clean.c
> index 9a91515..27701d2 100644
> --- a/builtin/clean.c
> +++ b/builtin/clean.c
> @@ -48,7 +48,7 @@ enum color_clean {
>  	CLEAN_COLOR_PROMPT = 2,
>  	CLEAN_COLOR_HEADER = 3,
>  	CLEAN_COLOR_HELP = 4,
> -	CLEAN_COLOR_ERROR = 5,
> +	CLEAN_COLOR_ERROR = 5
>  };
>  
>  #define MENU_OPTS_SINGLETON		01
> diff --git a/builtin/tag.c b/builtin/tag.c
> index c6e8a71..ef76556 100644
> --- a/builtin/tag.c
> +++ b/builtin/tag.c
> @@ -83,7 +83,7 @@ static int in_commit_list(const struct commit_list *want, struct commit *c)
>  enum contains_result {
>  	CONTAINS_UNKNOWN = -1,
>  	CONTAINS_NO = 0,
> -	CONTAINS_YES = 1,
> +	CONTAINS_YES = 1
>  };
>  
>  /*
> diff --git a/pretty.c b/pretty.c
> index 4f51287..924bc61 100644
> --- a/pretty.c
> +++ b/pretty.c
> @@ -274,7 +274,7 @@ static void add_rfc822_quoted(struct strbuf *out, const char *s, int len)
>  
>  enum rfc2047_type {
>  	RFC2047_SUBJECT,
> -	RFC2047_ADDRESS,
> +	RFC2047_ADDRESS
>  };
>  
>  static int is_rfc2047_special(char ch, enum rfc2047_type type)