From 727cd8e217f27006ff372dc758bdccab8659b869 Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Sun, 3 Sep 2017 18:23:58 -0700
Subject: [PATCH] SCP: Fix potential conflics with library provided ctype
 routines

---
 scp.h      | 28 ++++++++++++++++++++++++++++
 sim_defs.h |  1 +
 2 files changed, 29 insertions(+)

diff --git a/scp.h b/scp.h
index 69108428..3e95ffa0 100644
--- a/scp.h
+++ b/scp.h
@@ -150,12 +150,40 @@ const char *sim_set_uname (UNIT *uptr, const char *uname);
 t_stat get_yn (const char *ques, t_stat deflt);
 char *sim_trim_endspc (char *cptr);
 int sim_isspace (int c);
+#ifdef isspace
+#undef isspace
+#endif
+#define isspace(chr) sim_isspace (chr)
 int sim_islower (int c);
+#ifdef islower
+#undef islower
+#endif
+#define islower(chr) sim_islower (chr)
 int sim_isalpha (int c);
+#ifdef isalpha
+#undef isalpha
+#endif
+#define isalpha(chr) sim_isalpha (chr)
 int sim_isprint (int c);
+#ifdef isprint
+#undef isprint
+#endif
+#define isprint(chr) sim_isprint (chr)
 int sim_isdigit (int c);
+#ifdef isdigit
+#undef isdigit
+#endif
+#define isdigit(chr) sim_isdigit (chr)
 int sim_isgraph (int c);
+#ifdef isgraph
+#undef isgraph
+#endif
+#define isgraph(chr) sim_isgraph (chr)
 int sim_isalnum (int c);
+#ifdef isalnum
+#undef isalnum
+#endif
+#define isalnum(chr) sim_isalnum (chr)
 int sim_toupper (int c);
 int sim_tolower (int c);
 #ifdef toupper
diff --git a/sim_defs.h b/sim_defs.h
index 328f02c0..0eaca5e9 100644
--- a/sim_defs.h
+++ b/sim_defs.h
@@ -119,6 +119,7 @@
 #include <string.h>
 #include <errno.h>
 #include <limits.h>
+#include <ctype.h>
 
 #ifdef _WIN32
 #include <winsock2.h>