X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/5dd6771b28c257af405d7248639ed0e3bcdce38b..7711f3fc00259e55f630cfe6104eff3083dc9d77:/uip/install-mh.c

diff --git a/uip/install-mh.c b/uip/install-mh.c
index c4847711..ce8e2940 100644
--- 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++;
@@ -166,7 +166,9 @@ query:
 	}
     }
 
-    chdir (mypath);
+    if (chdir (mypath) < 0) {
+	advise (mypath, "chdir");
+    }
     if (chdir (pathname) == NOTOK) {
 	cp = concat ("\"", pathname, "\" doesn't exist; Create it? ", NULL);
 	if (autof || gans (cp, anoyes))
@@ -206,6 +208,13 @@ query:
      */
     if ((out = fopen (defpath, "w")) == NULL)
 	adios (defpath, "unable to write");
+    /*
+     * The main purpose of this first line is to fool file(1).
+     * Without it, if the first line of the profile is Path:,
+     * file 5.19 reports its type as message/news.  With it,
+     * it reports the type as text/plain.
+     */
+    fprintf (out, "MH-Profile-Version: 1.0\n");
     for (np = m_defs; np; np = np->n_next) {
 	if (!np->n_context)
 	    fprintf (out, "%s: %s\n", np->n_name, np->n_field);