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authored <ed@FreeBSD.org>2011-11-06 08:15:59 +0000
committered <ed@FreeBSD.org>2011-11-06 08:15:59 +0000
commit15a0ba36db61204e010694122f96281b4111cdf4 (patch)
tree9a2437fcb2332f47094a30c8c49a9e9f343ab336 /usr.bin/look/look.c
parentb3e1c421c63a50b404ad9882c7de1f2b2782a86f (diff)
downloadFreeBSD-src-15a0ba36db61204e010694122f96281b4111cdf4.zip
FreeBSD-src-15a0ba36db61204e010694122f96281b4111cdf4.tar.gz
Add missing static keywords to look(1)
Diffstat (limited to 'usr.bin/look/look.c')
-rw-r--r--usr.bin/look/look.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/usr.bin/look/look.c b/usr.bin/look/look.c
index 4e8cf34..e77a216 100644
--- a/usr.bin/look/look.c
+++ b/usr.bin/look/look.c
@@ -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;
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