mhshow: suppress error for undisplayable parts, if they're not wanted

[nmh] / uip / install-mh.c

diff --git a/uip/install-mh.c b/uip/install-mh.c
index c4847711fbd1796817a069f9ac3da5995c3c4b83..12377352a8c71ea6c4ca5fc824602d938fc4d0f2 100644 (file)
--- a/uip/install-mh.c
+++ b/uip/install-mh.c
@@ -10,17 +10,19 @@
 #include <h/utils.h>
 #include <pwd.h>                               /* structure for getpwuid() results */
 
-static struct swit switches[] = {
-#define AUTOSW     0
-    { "auto", 0 },
-#define VERSIONSW  1
-    { "version", 0 },
-#define HELPSW     2
-    { "help", 0 },
-#define CHECKSW     3
-    { "check", 1 },
-    { NULL, 0 }
-};
+#define INSTALLMH_SWITCHES \
+    X("auto", 0, AUTOSW) \
+    X("version", 0, VERSIONSW) \
+    X("help", 0, HELPSW) \
+    X("check", 1, CHECKSW) \
+
+#define X(sw, minchars, id) id,
+DEFINE_SWITCH_ENUM(INSTALLMH);
+#undef X
+
+#define X(sw, minchars, id) { sw, minchars, id },
+DEFINE_SWITCH_ARRAY(INSTALLMH, switches);
+#undef X
 
 /*
  * static prototypes
@@ -40,10 +42,8 @@ main (int argc, char **argv)
     FILE *in, *out;
     int                check;
 
-#ifdef LOCALE
-    setlocale(LC_ALL, "");
-#endif
-    invo_name = r1bindex (argv[0], '/');
+    if (nmh_init(argv[0], 0 /* use context_foil() */ )) { return 1; }
+
     arguments = getarguments (invo_name, argc, argv, 0);
     argp = arguments;
 
@@ -61,10 +61,10 @@ main (int argc, char **argv)
                case HELPSW:
                    snprintf (buf, sizeof(buf), "%s [switches]", invo_name);
                    print_help (buf, switches, 0);
-                   done (1);
+                   done (0);
                case VERSIONSW:
                    print_version(invo_name);
-                   done (1);
+                   done (0);
 
                case AUTOSW:
                    autof++;