From bb301bfb0fec3d5e229367aca74cfe422c23f62c Mon Sep 17 00:00:00 2001
From: Steve Slaven <bpk@hoopajoo.net>
Date: Mon, 4 Nov 2019 20:52:27 -0800
Subject: Move configured regex lib in to a common header


diff --git a/cmd2.c b/cmd2.c
index 2d8ab53..dbd264a 100644
--- a/cmd2.c
+++ b/cmd2.c
@@ -26,17 +26,12 @@
 #include <unistd.h>
 #include <errno.h>
 
-#ifdef USE_PCREPOSIX
-# include <pcreposix.h>
-#elif defined(USE_REGEXP)
-# include <regex.h>
-#endif
-
 int strcasecmp();
 int select();
 
 #include "defines.h"
 #include "main.h"
+#include "feature/regex.h"
 #include "utils.h"
 #include "beam.h"
 #include "edit.h"
diff --git a/feature/regex.h b/feature/regex.h
new file mode 100644
index 0000000..d630b99
--- /dev/null
+++ b/feature/regex.h
@@ -0,0 +1,11 @@
+#ifndef _FEATURE_REGEX_H_
+#define _FEATURE_REGEX_H_
+
+#ifdef USE_REGEXP_PCREPOSIX
+# include <pcreposix.h>
+#elif defined(USE_REGEXP)
+# include <sys/types.h>
+# include <regex.h>
+#endif
+
+#endif /* _FEATURE_REGEX_H_ */
diff --git a/list.c b/list.c
index 1bb0a65..2652bda 100644
--- a/list.c
+++ b/list.c
@@ -18,14 +18,9 @@
 #include <sys/types.h>
 #include <sys/time.h>
 
-#ifdef USE_PCREPOSIX
-# include <pcreposix.h>
-#elif defined(USE_REGEXP)
-# include <regex.h>
-#endif
-
 #include "defines.h"
 #include "main.h"
+#include "feature/regex.h"
 #include "utils.h"
 #include "cmd2.h"
 #include "tty.h"
diff --git a/main.c b/main.c
index e92d2ea..28d1592 100644
--- a/main.c
+++ b/main.c
@@ -75,14 +75,9 @@
 extern int errno;
 extern int select();
 
-#ifdef USE_PCREPOSIX
-# include <pcreposix.h>
-#elif defined(USE_REGEXP)
-# include <regex.h>
-#endif
-
 #include "defines.h"
 #include "main.h"
+#include "feature/regex.h"
 #include "utils.h"
 #include "beam.h"
 #include "cmd.h"
@@ -435,12 +430,15 @@ void printver(void)
 	       " termios,"
 #endif
 #ifdef USE_REGEXP
-	       " regexp,"
+          " regexp "
+  #ifdef USE_REGEXP_PCREPOSIX
+          "(pcreposix)"
+  #else
+          "(libc)"
+  #endif
+          ","
 #else
-	       " no regexp,"
-#endif
-#ifdef USE_PCREPOSIX
-	       " pcreposix,"
+          " no regexp,"
 #endif
 #ifdef USE_LOCALE
 	       " locale,"
-- 
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