From dc5f74e9bee49435daa31938051bb55bacf42902 Mon Sep 17 00:00:00 2001
From: TLINDEN <git@daemon.de>
Date: Sun, 1 Dec 2013 16:15:41 +0100
Subject: [PATCH] fixed global variables, made them extern in *.h files

---
 include/pcp/defines.h | 6 +++---
 include/pcp/keyhash.h | 8 ++++----
 libpcp/fatal.c        | 4 ++++
 libpcp/keyhash.c      | 5 +++++
 4 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/include/pcp/defines.h b/include/pcp/defines.h
index a562f1a..8a5f862 100644
--- a/include/pcp/defines.h
+++ b/include/pcp/defines.h
@@ -65,9 +65,9 @@ typedef unsigned int    qbyte;          //  Quad byte = 32 bits
 // sigs
 #define PCP_SIG_VERSION 2
 
-char *PCP_ERR;
-byte PCP_ERRSET;
-int PCP_EXIT;
+extern char *PCP_ERR;
+extern byte PCP_ERRSET;
+extern int PCP_EXIT;
 
 //set error
 void fatal(const char * fmt, ...);
diff --git a/include/pcp/keyhash.h b/include/pcp/keyhash.h
index 2cb85c3..9ff24cf 100644
--- a/include/pcp/keyhash.h
+++ b/include/pcp/keyhash.h
@@ -25,10 +25,10 @@
 #include "uthash.h"
 #include "key.h"
 
-pcp_key_t *pcpkey_hash;
-pcp_pubkey_t *pcppubkey_hash;
-pcp_key_t *__k;
-pcp_pubkey_t *__p;
+extern pcp_key_t *pcpkey_hash;
+extern pcp_pubkey_t *pcppubkey_hash;
+extern pcp_key_t *__k;
+extern pcp_pubkey_t *__p;
 
 // wrapper for HASH_ITER
 #define pcphash_iterate(key) \
diff --git a/libpcp/fatal.c b/libpcp/fatal.c
index fcc0896..4e66364 100644
--- a/libpcp/fatal.c
+++ b/libpcp/fatal.c
@@ -29,6 +29,10 @@
 #include <string.h>
 #include <stdlib.h>
 
+char *PCP_ERR;
+byte PCP_ERRSET;
+int PCP_EXIT;
+
 void fatal(const char * fmt, ...) {
   va_list ap;
   va_start(ap, fmt);
diff --git a/libpcp/keyhash.c b/libpcp/keyhash.c
index d422af9..7ed70e8 100644
--- a/libpcp/keyhash.c
+++ b/libpcp/keyhash.c
@@ -22,6 +22,11 @@
 
 #include "keyhash.h"
 
+pcp_key_t *pcpkey_hash;
+pcp_pubkey_t *pcppubkey_hash;
+pcp_key_t *__k;
+pcp_pubkey_t *__p;
+
 void pcphash_init() {
   pcpkey_hash = NULL;
   pcppubkey_hash = NULL;