diff options
Diffstat (limited to 'usr.bin/from/from.c')
| -rw-r--r-- | usr.bin/from/from.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/usr.bin/from/from.c b/usr.bin/from/from.c index d42e0bd..84d0c52 100644 --- a/usr.bin/from/from.c +++ b/usr.bin/from/from.c @@ -55,7 +55,7 @@ __FBSDID("$FreeBSD$"); #include <string.h> #include <unistd.h> -int match(char *, char *); +int match(const char *, const char *); static void usage(void); int @@ -64,7 +64,8 @@ main(int argc, char **argv) FILE *mbox; struct passwd *pwd; int ch, count, newline; - char *file, *sender, *p; + const char *file; + char *sender, *p; #if MAXPATHLEN > BUFSIZ char buf[MAXPATHLEN]; #else @@ -146,9 +147,10 @@ usage(void) } int -match(char *line, char *sender) +match(const char *line, const char *sender) { - char ch, pch, first, *p, *t; + char ch, pch, first; + const char *p, *t; for (first = *sender++;;) { if (isspace(ch = *line)) |
