From 8089fa02122fed0a6394eba14bbedcb1d18e2384 Mon Sep 17 00:00:00 2001
From: Kevin Atkinson <kevina@gnu.org>
Date: Thu, 29 Dec 2016 00:50:31 -0500
Subject: [PATCH] Compile Fixes for GCC 7.

Closes #519.
---
 modules/filter/tex.cpp | 2 +-
 prog/check_funs.cpp    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/filter/tex.cpp b/modules/filter/tex.cpp
index a979539..19ab63c 100644
--- a/modules/filter/tex.cpp
+++ b/modules/filter/tex.cpp
@@ -174,7 +174,7 @@ namespace {
 
     if (c == '{') {
 
-      if (top.in_what == Parm || top.in_what == Opt || top.do_check == '\0')
+      if (top.in_what == Parm || top.in_what == Opt || *top.do_check == '\0')
 	push_command(Parm);
 
       top.in_what = Parm;
diff --git a/prog/check_funs.cpp b/prog/check_funs.cpp
index db54f3d..89ee09d 100644
--- a/prog/check_funs.cpp
+++ b/prog/check_funs.cpp
@@ -647,7 +647,7 @@ static void print_truncate(FILE * out, const char * word, int width) {
     }
   }
   if (i == width-1) {
-    if (word == '\0')
+    if (*word == '\0')
       put(out,' ');
     else if (word[len] == '\0')
       put(out, word, len);
