From 9c9596b4d3655aa74ebd70e7e1bde3f244713060 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Tue, 31 Mar 2020 20:06:00 -0700
Subject: [PATCH] isprint()

---
 src/util.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util.cpp b/src/util.cpp
index 332b9c5..72dc68c 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -155,7 +155,7 @@ std::ostream& operator<<(std::ostream& strm, const Escaper& esc)
             case '\'': next = '\''; break;
             case '\"': next = '\"'; break;
             default:
-                if(isprint(c)) {
+                if(c>=' ' && c<='~') { // isprint()
                     strm.put(c);
                 } else {
                     strm<<"\\x"<<std::hex<<std::setw(2)<<std::setfill('0')<<unsigned(c&0xff);