From 1227dabec42e59303a0efc31f145af860030957d Mon Sep 17 00:00:00 2001
From: Peter Howkins <flibble@users.sf.net>
Date: Wed, 22 Dec 2021 01:25:06 +0000
Subject: [PATCH] dtdocbook: Resolve uninitialized warnings

---
 cde/programs/dtdocbook/instant/browse.c       | 2 +-
 cde/programs/dtdocbook/lib/tptregexp/regexp.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cde/programs/dtdocbook/instant/browse.c b/cde/programs/dtdocbook/instant/browse.c
index cef5a7596..0cc3efbb2 100644
--- a/cde/programs/dtdocbook/instant/browse.c
+++ b/cde/programs/dtdocbook/instant/browse.c
@@ -103,7 +103,7 @@ static char *br_help_msg[] = {
 void
 Browse(void)
 {
-    char	buf[256], *cmd, **av, **sv, *cmapfile, *sdatafile;
+    char	buf[256], *cmd = NULL, **av, **sv, *cmapfile, *sdatafile;
     char	*Prompt;
     Element_t	*ce;	/* current element */
     Element_t	*e;
diff --git a/cde/programs/dtdocbook/lib/tptregexp/regexp.c b/cde/programs/dtdocbook/lib/tptregexp/regexp.c
index 63a5d7954..0fed70f09 100644
--- a/cde/programs/dtdocbook/lib/tptregexp/regexp.c
+++ b/cde/programs/dtdocbook/lib/tptregexp/regexp.c
@@ -306,7 +306,7 @@ int *flagp
 	char *ret;
 	char *br;
 	char *ender;
-	int parno;
+	int parno = 0;
 	int flags;
 
 	*flagp = HASWIDTH;	/* Tentatively. */