Constify arguments. While I'm there, also add a static for usage().

MFC after:	2 weeks
This commit is contained in:
delphij 2013-01-04 23:44:22 +00:00
parent 584529bfc8
commit afd567e6cf

View File

@ -55,7 +55,7 @@ __FBSDID("$FreeBSD$");
#define EXEC "exec "
static int exec_shell(const char *, char *, char *);
static int exec_shell(const char *, const char *, const char *);
static void usage(void);
int
@ -222,7 +222,7 @@ main(int argc, char *argv[])
* arguments.
*/
static int
exec_shell(const char *command, char *use_shell, char *use_name)
exec_shell(const char *command, const char *use_shell, const char *use_name)
{
pid_t pid;
int omask, pstat;
@ -250,7 +250,7 @@ exec_shell(const char *command, char *use_shell, char *use_name)
return(pid == -1 ? -1 : pstat);
}
void
static void
usage(void)
{