X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhshowsbr.c;h=9317defd0af4bda6c5fcad08ae2cefe52a7d0a0b;hp=71f55a4335d9afbf423124c83256767e7b594166;hb=d8916ff5d389de5ab225cd6f40aeda1b285d0f28;hpb=dfacc915824a819be2e33cdb2a34d1d1de27fc34

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 71f55a4..9317def 100644
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -3,6 +3,10 @@
  * mhshowsbr.c -- routines to display the contents of MIME messages
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
@@ -12,10 +16,11 @@
 #include <errno.h>
 #include <setjmp.h>
 #include <signal.h>
-#include <zotnet/mts/mts.h>
-#include <zotnet/tws/tws.h>
+#include <h/mts.h>
+#include <h/tws.h>
 #include <h/mime.h>
 #include <h/mhparse.h>
+#include <h/utils.h>
 
 #ifdef HAVE_SYS_WAIT_H
 # include <sys/wait.h>
@@ -31,7 +36,6 @@
 # define siglongjmp(env,val) longjmp(env,val)
 #endif
 
-extern int errno;
 extern int debugsw;
 
 int pausesw  = 1;
@@ -115,7 +119,7 @@ show_all_messages (CT *cts)
 	ct = *ctp;
 
 	/* if top-level type is ok, then display message */
-	if (type_ok (ct, 0))
+	if (type_ok (ct, 1))
 	    show_single_message (ct, formsw);
     }
 }
@@ -130,13 +134,15 @@ show_single_message (CT ct, char *form)
 {
     sigset_t set, oset;
 
-#ifdef WAITINT
-    int status;
-#else
+#ifdef HAVE_UNION_WAIT
     union wait status;
+#else
+    int status;
 #endif
 
-    umask (ct->c_umask);
+    /* Allow user executable bit so that temporary directories created by
+     * the viewer (e.g., lynx) are going to be accessible */
+    umask (ct->c_umask & ~(0100));
 
     /*
      * If you have a format file, then display
@@ -166,10 +172,10 @@ show_single_message (CT ct, char *form)
     SIGPROCMASK (SIG_BLOCK, &set, &oset);
 
     while (wait (&status) != NOTOK) {
-#ifdef WAITINT
-	pidcheck (status);
-#else
+#ifdef HAVE_UNION_WAIT
 	pidcheck (status.w_status);
+#else
+	pidcheck (status);
 #endif
 	continue;
     }
@@ -779,10 +785,10 @@ show_multi_internal (CT ct, int serial, int alternate)
     if (serial && !nowserial) {
 	pid_t pid;
 	int kids;
-#ifdef WAITINT
-	int status;
-#else
+#ifdef HAVE_UNION_WAIT
 	union wait status;
+#else
+	int status;
 #endif
 
 	kids = 0;
@@ -798,10 +804,10 @@ show_multi_internal (CT ct, int serial, int alternate)
 	}
 
 	while (kids > 0 && (pid = wait (&status)) != NOTOK) {
-#ifdef WAITINT
-	    pidcheck (status);
-#else
+#ifdef HAVE_UNION_WAIT
 	    pidcheck (status.w_status);
+#else
+	    pidcheck (status);
 #endif
 
 	    for (part = m->mp_parts; part; part = part->mp_next) {