===================================================================
RCS file: /cvs/mandoc/main.c,v
retrieving revision 1.222
retrieving revision 1.224
diff -u -p -r1.222 -r1.224
--- mandoc/main.c	2015/02/27 16:02:10	1.222
+++ mandoc/main.c	2015/03/10 03:02:28	1.224
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.222 2015/02/27 16:02:10 schwarze Exp $ */
+/*	$Id: main.c,v 1.224 2015/03/10 03:02:28 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -20,6 +20,7 @@
 
 #include <sys/types.h>
 #include <sys/param.h>	/* MACHINE */
+#include <sys/wait.h>
 
 #include <assert.h>
 #include <ctype.h>
@@ -303,18 +304,20 @@ main(int argc, char *argv[])
 				argc = 1;
 			}
 		} else if (argc > 1 &&
-		    ((uc = argv[0]) != NULL) &&
+		    ((uc = (unsigned char *)argv[0]) != NULL) &&
 		    ((isdigit(uc[0]) && (uc[1] == '\0' ||
 		      (isalpha(uc[1]) && uc[2] == '\0'))) ||
 		     (uc[0] == 'n' && uc[1] == '\0'))) {
-			search.sec = uc;
+			search.sec = (char *)uc;
 			argv++;
 			argc--;
 		}
 		if (search.arch == NULL)
 			search.arch = getenv("MACHINE");
+#ifdef MACHINE
 		if (search.arch == NULL)
 			search.arch = MACHINE;
+#endif
 	}
 
 	rc = MANDOCLEVEL_OK;
@@ -479,6 +482,21 @@ out:
 
 	free(defos);
 
+	/*
+	 * Flush the output and signal end of file.
+	 * If a pager is attached, it allows browsing to the end.
+	 * Otherwise, it does no harm, we are about to exit anyway.
+	 */
+
+	fclose(stdout);
+
+	/*
+	 * If we spawned a pager, wait for the user to close it.
+	 * Otherwise, this call fails with no adverse effect.
+	 */
+
+	wait(NULL);
+
 	return((int)rc);
 }
 
@@ -949,18 +967,19 @@ spawn_pager(void)
 		    progname, strerror(errno));
 		exit((int)MANDOCLEVEL_SYSERR);
 	case 0:
+		break;
+	default:
 		close(fildes[0]);
 		if (dup2(fildes[1], STDOUT_FILENO) == -1) {
 			fprintf(stderr, "%s: dup output: %s\n",
 			    progname, strerror(errno));
 			exit((int)MANDOCLEVEL_SYSERR);
 		}
+		close(fildes[1]);
 		return;
-	default:
-		break;
 	}
 
-	/* The original process becomes the pager. */
+	/* The child process becomes the pager. */
 
 	close(fildes[1]);
 	if (dup2(fildes[0], STDIN_FILENO) == -1) {
@@ -968,6 +987,7 @@ spawn_pager(void)
 		    progname, strerror(errno));
 		exit((int)MANDOCLEVEL_SYSERR);
 	}
+	close(fildes[0]);
 
 	pager = getenv("MANPAGER");
 	if (pager == NULL || *pager == '\0')