X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Finc.c;fp=uip%2Finc.c;h=159e0108d112d7bd3b1e0a1acb5fbcf51cb5af85;hb=fede6e42d81ce34fd5c1bbe7fb2757b281c2573a;hp=f737d698bf48ec8eb5484ef63a52ef81203fc372;hpb=c62aa648e80ae81ac4aa354ab15783c8fb172514;p=mmh

diff --git a/uip/inc.c b/uip/inc.c
index f737d69..159e010 100644
--- a/uip/inc.c
+++ b/uip/inc.c
@@ -119,7 +119,7 @@ static FILE *in;
 /*
 ** prototypes
 */
-static void inc_done(int) NORETURN;
+static void inc_done();
 
 
 int
@@ -143,7 +143,7 @@ main(int argc, char **argv)
 	/* copy of mail directory because the static gets overwritten */
 	char *maildir_copy = NULL;
 
-	done=inc_done;
+	atexit(inc_done);
 
 /*
 ** absolutely the first thing we do is save our privileges,
@@ -166,17 +166,18 @@ main(int argc, char **argv)
 			switch (smatch(++cp, switches)) {
 			case AMBIGSW:
 				ambigsw(cp, switches);
-				done(1);
+				/* sysexits.h EX_USAGE */
+				exit(1);
 			case UNKWNSW:
 				adios(NULL, "-%s unknown", cp);
 
 			case HELPSW:
 				snprintf(buf, sizeof(buf), "%s [+folder] [switches]", invo_name);
 				print_help(buf, switches, 1);
-				done(1);
+				exit(0);
 			case VERSIONSW:
 				print_version(invo_name);
-				done(1);
+				exit(0);
 
 			case AUDSW:
 				if (!(cp = *argp++) || *cp == '-')
@@ -480,17 +481,15 @@ main(int argc, char **argv)
 	seq_setunseen(mp, 1);  /* add new msgs to unseen sequences */
 	seq_save(mp);  /* synchronize sequences   */
 	context_save();  /* save the context file   */
-	done(0);
-	return 1;
+	return 0;
 }
 
 static void
-inc_done(int status)
+inc_done()
 {
 	if (locked) {
 		GETGROUPPRIVS();
 		lkfclose(in, newmail);
 		DROPGROUPPRIVS();
 	}
-	exit(status);
 }