===================================================================
RCS file: /cvs/mandoc/read.c,v
retrieving revision 1.128
retrieving revision 1.130
diff -u -p -r1.128 -r1.130
--- mandoc/read.c	2015/02/23 13:31:04	1.128
+++ mandoc/read.c	2015/03/10 14:17:52	1.130
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.128 2015/02/23 13:31:04 schwarze Exp $ */
+/*	$Id: read.c,v 1.130 2015/03/10 14:17:52 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -636,7 +636,7 @@ read_whole_file(struct mparse *curp, const char *file,
 	 */
 
 	if (S_ISREG(st.st_mode)) {
-		if (st.st_size >= (1U << 31)) {
+		if ((size_t)st.st_size >= (1U << 31)) {
 			mandoc_msg(MANDOCERR_TOOLARGE, curp, 0, 0, NULL);
 			return(0);
 		}
@@ -868,6 +868,7 @@ mparse_wait(struct mparse *curp)
 		perror("wait");
 		exit((int)MANDOCLEVEL_SYSERR);
 	}
+	curp->child = 0;
 	if (WIFSIGNALED(status)) {
 		mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0,
 		    "gunzip died from signal %d", WTERMSIG(status));