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Add missing static keywords to look(1)

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This commit is contained in:
Ed Schouten 2011-11-06 08:15:59 +00:00
parent 481bce6c91
commit 76de43968b
1 changed files with 13 additions and 13 deletions
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26
usr.bin/look/look.c
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@ -77,14 +77,14 @@ static char _path_words[] = _PATH_WORDS;
#define GREATER 1
#define LESS (-1)
int dflag, fflag;
static int dflag, fflag;
char *binary_search(wchar_t *, unsigned char *, unsigned char *);
int compare(wchar_t *, unsigned char *, unsigned char *);
char *linear_search(wchar_t *, unsigned char *, unsigned char *);
int look(wchar_t *, unsigned char *, unsigned char *);
wchar_t *prepkey(const char *, wchar_t);
void print_from(wchar_t *, unsigned char *, unsigned char *);
static char *binary_search(wchar_t *, unsigned char *, unsigned char *);
static int compare(wchar_t *, unsigned char *, unsigned char *);
static char *linear_search(wchar_t *, unsigned char *, unsigned char *);
static int look(wchar_t *, unsigned char *, unsigned char *);
static wchar_t *prepkey(const char *, wchar_t);
static void print_from(wchar_t *, unsigned char *, unsigned char *);
static void usage(void);
@ -151,7 +151,7 @@ main(int argc, char *argv[])
exit(match);
}
wchar_t *
static wchar_t *
prepkey(const char *string, wchar_t termchar)
{
const char *readp;
@ -182,7 +182,7 @@ prepkey(const char *string, wchar_t termchar)
return (key);
}
int
static int
look(wchar_t *string, unsigned char *front, unsigned char *back)
{
@ -236,7 +236,7 @@ look(wchar_t *string, unsigned char *front, unsigned char *back)
#define SKIP_PAST_NEWLINE(p, back) \
while (p < back && *p++ != '\n');
char *
static char *
binary_search(wchar_t *string, unsigned char *front, unsigned char *back)
{
unsigned char *p;
@ -270,7 +270,7 @@ binary_search(wchar_t *string, unsigned char *front, unsigned char *back)
* o front points at the first character in a line.
* o front is before or at the first line to be printed.
*/
char *
static char *
linear_search(wchar_t *string, unsigned char *front, unsigned char *back)
{
while (front < back) {
@ -290,7 +290,7 @@ linear_search(wchar_t *string, unsigned char *front, unsigned char *back)
/*
* Print as many lines as match string, starting at front.
*/
void
static void
print_from(wchar_t *string, unsigned char *front, unsigned char *back)
{
for (; front < back && compare(string, front, back) == EQUAL; ++front) {
@ -315,7 +315,7 @@ print_from(wchar_t *string, unsigned char *front, unsigned char *back)
* The string "s1" is null terminated. The string s2 is '\n' terminated (or
* "back" terminated).
*/
int
static int
compare(wchar_t *s1, unsigned char *s2, unsigned char *back)
{
wchar_t ch1, ch2;