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grep: make callback functions static 

Suggested by Stephen Boyd: make the callback functions used for option
parsing static.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
René Scharfe 2009-05-21 00:05:22 +02:00 committed by Junio C Hamano
parent 3e230fa1b2
commit ff3c7f9a26
1 changed files with 10 additions and 8 deletions
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18
builtin-grep.c
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@ -565,7 +565,8 @@ static int grep_object(struct grep_opt *opt, const char **paths,
die("unable to grep from object of type %s", typename(obj->type)); die("unable to grep from object of type %s", typename(obj->type));
} }


int context_callback(const struct option *opt, const char *arg, int unset) static int context_callback(const struct option *opt, const char *arg,
int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
int value; int value;
@ -584,7 +585,7 @@ int context_callback(const struct option *opt, const char *arg, int unset)
return 0; return 0;
} }


int file_callback(const struct option *opt, const char *arg, int unset) static int file_callback(const struct option *opt, const char *arg, int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
FILE *patterns; FILE *patterns;
@ -606,42 +607,43 @@ int file_callback(const struct option *opt, const char *arg, int unset)
return 0; return 0;
} }


int not_callback(const struct option *opt, const char *arg, int unset) static int not_callback(const struct option *opt, const char *arg, int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
append_grep_pattern(grep_opt, "--not", "command line", 0, GREP_NOT); append_grep_pattern(grep_opt, "--not", "command line", 0, GREP_NOT);
return 0; return 0;
} }


int and_callback(const struct option *opt, const char *arg, int unset) static int and_callback(const struct option *opt, const char *arg, int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
append_grep_pattern(grep_opt, "--and", "command line", 0, GREP_AND); append_grep_pattern(grep_opt, "--and", "command line", 0, GREP_AND);
return 0; return 0;
} }


int open_callback(const struct option *opt, const char *arg, int unset) static int open_callback(const struct option *opt, const char *arg, int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
append_grep_pattern(grep_opt, "(", "command line", 0, GREP_OPEN_PAREN); append_grep_pattern(grep_opt, "(", "command line", 0, GREP_OPEN_PAREN);
return 0; return 0;
} }


int close_callback(const struct option *opt, const char *arg, int unset) static int close_callback(const struct option *opt, const char *arg, int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
append_grep_pattern(grep_opt, ")", "command line", 0, GREP_CLOSE_PAREN); append_grep_pattern(grep_opt, ")", "command line", 0, GREP_CLOSE_PAREN);
return 0; return 0;
} }


int pattern_callback(const struct option *opt, const char *arg, int unset) static int pattern_callback(const struct option *opt, const char *arg,
int unset)
{ {
struct grep_opt *grep_opt = opt->value; struct grep_opt *grep_opt = opt->value;
append_grep_pattern(grep_opt, arg, "-e option", 0, GREP_PATTERN); append_grep_pattern(grep_opt, arg, "-e option", 0, GREP_PATTERN);
return 0; return 0;
} }


int help_callback(const struct option *opt, const char *arg, int unset) static int help_callback(const struct option *opt, const char *arg, int unset)
{ {
return -1; return -1;
} }