X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhmail.c;h=1515858b0e9733bc852b6b5fc2e1927e8c1ed363;hp=eea92b72115f86d1a42172d4bc948cbc9204fa1f;hb=cf1205b5cbea2f0cd6ea710ec16c637df85b647c;hpb=d254c5e2ad008f26d5fda43c3f24f0a711c7e851

diff --git a/uip/mhmail.c b/uip/mhmail.c
index eea92b7..1515858 100644
--- a/uip/mhmail.c
+++ b/uip/mhmail.c
@@ -14,6 +14,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <locale.h>
+#include <sysexits.h>
 
 static struct swit switches[] = {
 #define BODYSW  0
@@ -54,7 +55,7 @@ main(int argc, char **argv)
 
 	/* Without arguments, exit. */
 	if (argc == 1) {
-		adios(NULL, "no interactive mail shell. Use inc/scan/show instead.");
+		adios(EX_USAGE, NULL, "no interactive mail shell. Use inc/scan/show instead.");
 	}
 
 	context_read();
@@ -67,30 +68,29 @@ 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 addrs... [switches]",
 						invo_name);
 				print_help(buf, switches, 0);
-				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 FROMSW:
 				if (!(from = *argp++) || *from == '-')
-					adios(NULL, "missing argument to %s",
+					adios(EX_USAGE, NULL, "missing argument to %s",
 							argp[-2]);
 				continue;
 
 			case BODYSW:
 				if (!(body = *argp++) || *body == '-')
-					adios(NULL, "missing argument to %s",
+					adios(EX_USAGE, NULL, "missing argument to %s",
 							argp[-2]);
 				continue;
 
@@ -100,7 +100,7 @@ main(int argc, char **argv)
 
 			case SUBJSW:
 				if (!(subject = *argp++) || *subject == '-')
-					adios(NULL, "missing argument to %s",
+					adios(EX_USAGE, NULL, "missing argument to %s",
 							argp[-2]);
 				continue;
 			}
@@ -114,11 +114,11 @@ main(int argc, char **argv)
 	}
 
 	if (tolist == NULL)
-		adios(NULL, "usage: %s addrs ... [switches]", invo_name);
+		adios(EX_USAGE, NULL, "usage: %s addrs ... [switches]", invo_name);
 
 	tfile = m_mktemp2("/tmp/", invo_name, NULL, &out);
 	if (tfile == NULL)
-		adios("mhmail", "unable to create temporary file");
+		adios(EX_CANTCREAT, "mhmail", "unable to create temporary file");
 	chmod(tfile, 0600);
 	strncpy(tmpfil, tfile, sizeof(tmpfil));
 
@@ -147,12 +147,12 @@ main(int argc, char **argv)
 			}
 			empty = 0;
 			if (fputs(buf, out) == EOF) {
-				adios(tmpfil, "error writing");
+				adios(EX_IOERR, tmpfil, "error writing");
 			}
 		}
 		if (empty) {
 			unlink(tmpfil);
-			adios(NULL, "not sending message with empty body");
+			adios(EX_DATAERR, NULL, "not sending message with empty body");
 		}
 	}
 	fclose(out);
@@ -171,8 +171,7 @@ main(int argc, char **argv)
 		if (in == -1 || out == -1) {
 			fprintf(stderr, "Letter left at %s.\n",
 					tmpfil);
-			/* sysexits.h exit-status from spost */
-			exit(status ? 1 : 0);
+			exit(status);
 		}
 		cpydata(in, out, tmpfil, "dead.letter");
 		close(in);
@@ -180,8 +179,7 @@ main(int argc, char **argv)
 		fprintf(stderr, "Letter saved in dead.letter\n");
 	}
 	unlink(tmpfil);
-	/* sysexits.h exit status from spost */
-	exit(status ? 1 : 0);
+	exit(status);
 }
 
 
@@ -189,6 +187,6 @@ static void
 intrser(int i)
 {
 	unlink(tmpfil);
-	exit(i != 0 ? 1 : 0);
+	_exit(EX_IOERR);
 }