X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fap.c;h=af97e9ecfedcdd6d79159f893c18091220d79552;hp=a74eb961c9240b9e0c1b670b4f4f0bfdd1c19692;hb=cf1205b5cbea2f0cd6ea710ec16c637df85b647c;hpb=d254c5e2ad008f26d5fda43c3f24f0a711c7e851

diff --git a/uip/ap.c b/uip/ap.c
index a74eb96..af97e9e 100644
--- a/uip/ap.c
+++ b/uip/ap.c
@@ -10,6 +10,7 @@
 #include <h/addrsbr.h>
 #include <h/fmt_scan.h>
 #include <locale.h>
+#include <sysexits.h>
 
 #define NADDRS 100
 
@@ -62,23 +63,22 @@ main(int argc, char **argv)
 			switch (smatch(++cp, switches)) {
 			case AMBIGSW:
 				ambigsw(cp, switches);
-				/* sysexits.h EX_USAGE */
-				exit(1);
+				exit(EX_USAGE);
 
 			case UNKWNSW:
-				adios(NULL, "-%s unknown", cp);
+				adios(EX_USAGE, NULL, "-%s unknown", cp);
 
 			case HELPSW:
 				snprintf(buf, sizeof(buf), "%s [switches] addrs ...", invo_name);
 				print_help(buf, switches, 1);
-				exit(0);
+				exit(argc == 2 ? EX_OK : EX_USAGE);
 			case VERSIONSW:
 				print_version(invo_name);
-				exit(0);
+				exit(argc == 2 ? EX_OK : EX_USAGE);
 
 			case FORMSW:
 				if (!(form = *argp++) || *form == '-')
-					adios(NULL, "missing argument to %s", argp[-2]);
+					adios(EX_USAGE, NULL, "missing argument to %s", argp[-2]);
 				continue;
 
 			case NORMSW:
@@ -90,14 +90,14 @@ main(int argc, char **argv)
 			}
 		}
 		if (addrp > NADDRS)
-			adios(NULL, "more than %d addresses", NADDRS);
+			adios(EX_USAGE, NULL, "more than %d addresses", NADDRS);
 		else
 			addrs[addrp++] = cp;
 	}
 	addrs[addrp] = NULL;
 
 	if (addrp == 0)
-		adios(NULL, "usage: %s [switches] addrs ...", invo_name);
+		adios(EX_USAGE, NULL, "usage: %s [switches] addrs ...", invo_name);
 
 	/* get new format string */
 	fmtstr = new_fs(form, FORMAT);
@@ -114,8 +114,7 @@ main(int argc, char **argv)
 	for (addrp = 0; addrs[addrp]; addrp++)
 		status += process(addrs[addrp], normalize);
 
-	exit(status);
-	return 1;
+	return status;
 }
 
 struct pqpair {
@@ -140,7 +139,7 @@ process(char *arg, int norm)
 	while ((cp = getname(arg))) {
 		if ((p = (struct pqpair *)
 				calloc((size_t) 1, sizeof(*p))) == NULL)
-			adios(NULL, "unable to allocate pqpair memory");
+			adios(EX_OSERR, NULL, "unable to allocate pqpair memory");
 		if ((mp = getm(cp, NULL, 0, norm, error)) == NULL) {
 			p->pq_text = getcpy(cp);
 			p->pq_error = getcpy(error);