Replace done with exit at uip
[mmh] / uip / rcvdist.c
index 2ba6097..d3e4100 100644 (file)
@@ -30,7 +30,7 @@ static char tmpfil[BUFSIZ] = "";
 ** prototypes
 */
 static void rcvdistout(FILE *, char *, char *);
-static void unlink_done(int) NORETURN;
+static void unlink_done();
 
 
 int
@@ -42,7 +42,7 @@ main(int argc, char **argv)
        FILE *fp;
        char *tfile = NULL;
 
-       done=unlink_done;
+       atexit(unlink_done);
 
        setlocale(LC_ALL, "");
        invo_name = mhbasename(argv[0]);
@@ -58,7 +58,7 @@ main(int argc, char **argv)
                        switch (smatch(++cp, switches)) {
                        case AMBIGSW:
                                ambigsw(cp, switches);
-                               done(1);
+                               exit(1);
                        case UNKWNSW:
                                vec[vecp++] = --cp;
                                continue;
@@ -66,10 +66,10 @@ main(int argc, char **argv)
                        case HELPSW:
                                snprintf(buf, sizeof(buf), "%s [switches] [switches for spost] address ...", 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 == '-') {
@@ -103,7 +103,8 @@ main(int argc, char **argv)
        fclose(fp);
 
        if (distout(drft, tmpfil, backup) == NOTOK) {
-               done(1);
+               /* sysexits.h EX_DATAERR */
+               exit(1);
        }
 
        vec[0] = "spost";
@@ -275,7 +276,7 @@ finished: ;
 
 
 static void
-unlink_done(int status)
+unlink_done()
 {
        if (*backup) {
                unlink(backup);
@@ -286,5 +287,4 @@ unlink_done(int status)
        if (*tmpfil) {
                unlink(tmpfil);
        }
-       exit(status ? RCV_MBX : RCV_MOK);
 }