static char *ignores[MAXARGS];
static jmp_buf env;
-static jmp_buf mhlenv;
-
-static FILE *(*mhl_action) () = (FILE *(*) ()) 0;
-
/*
** Redefine a couple of functions.
** These are undefined later in the code.
*/
-#define adios mhladios
-#define done mhldone
/*
** prototypes
static void putstr(char *);
static void putch(char);
static void intrser(int);
-static void mhladios(char *, char *, ...);
-static void mhldone(int);
int sc_width(void); /* from termsbr.c */
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ exit(1);
case UNKWNSW:
adios(NULL, "-%s unknown\n", cp);
case HELPSW:
snprintf(buf, sizeof(buf), "%s [switches] [files ...]", invo_name);
print_help(buf, switches, 1);
- done(1);
+ exit(0);
case VERSIONSW:
print_version(invo_name);
- done(1);
+ exit(0);
case FORMSW:
if (!(form = *argp++) || *form == '-')
if (setjmp(env) == 0) {
if (fname) {
- fp = mhl_action ? (*mhl_action) (fname) :
- fopen(fname, "r");
+ fp = fopen(fname, "r");
if (fp == NULL) {
advise(fname, "unable to open");
exitstat++;
}
SIGNAL(SIGINT, SIG_IGN);
- if (mhl_action == NULL && fp != stdin)
+ if (fp != stdin)
fclose(fp);
if (holder.c_text) {
free(holder.c_text);
putchar('\n');
longjmp(env, DONE);
}
-
-
-#undef adios
-#undef done
-
-static void
-mhladios(char *what, char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- advertise(what, NULL, fmt, ap);
- va_end(ap);
- mhldone(1);
-}
-
-
-static void
-mhldone(int status)
-{
- exitstat = status;
- if (mhl_action)
- longjmp(mhlenv, DONE);
- else
- done(exitstat);
-}