5 files changed, 11 insertions, 1 deletions
diff --git a/src/include/control.h b/src/include/control.h
index fdd72b3..6d10345 100644
--- a/src/include/control.h
+++ b/src/include/control.h
@@ -6,7 +6,7 @@
 int control_init(void);
 int control_readline(stralloc *, char *);
 int control_rldef(stralloc *, char *, int, char *);
-int control_readint(int *, char *);
+int control_readint(unsigned long *, char *);
 int control_readfile(stralloc *, char *, int);
 
 #endif
diff --git a/src/include/dkim.h b/src/include/dkim.h
index 27c3b73..a74b785 100644
--- a/src/include/dkim.h
+++ b/src/include/dkim.h
@@ -19,6 +19,9 @@
 *  Changes done by ¢feh@fehcom.de obeying the above license
 *
 *****************************************************************************/
+#ifndef DKIM_H_INCLUDE
+#define DKIM_H_INCLUDE
+
 #define DKIM_CALL
 #define MAKELONG(a, b) ((long)(((unsigned)(a) & 0xffff) | (((unsigned)(b) & 0xffff) << 16)))
 
@@ -152,3 +155,5 @@ const char *DKIM_ErrorResult(const int);
 #ifdef __cplusplus
 }
 #endif
+
+#endif
diff --git a/src/include/dkimsign.h b/src/include/dkimsign.h
index 75d33de..49259ba 100644
--- a/src/include/dkimsign.h
+++ b/src/include/dkimsign.h
@@ -22,6 +22,7 @@
 #ifndef DKIMSIGN_H
 #define DKIMSIGN_H
 
+#include "dkim.h"
 #include "dkimbase.h"
 
 class CDKIMSign : public CDKIMBase {
diff --git a/src/include/dkimverify.h b/src/include/dkimverify.h
index fb7d564..8347957 100644
--- a/src/include/dkimverify.h
+++ b/src/include/dkimverify.h
@@ -24,6 +24,7 @@
 
 #include <vector>
 
+#include "dkim.h"
 #include "dkimbase.h"
 
 /*  not used anymore
diff --git a/src/include/sha256.h b/src/include/sha256.h
index 8c920b1..80ee0ab 100644
--- a/src/include/sha256.h
+++ b/src/include/sha256.h
@@ -1,6 +1,9 @@
 #ifndef SHA256_H
 #define SHA256_H
 
+#include <stddef.h>
+#include <stdint.h>
+
 typedef struct {
   uint8_t data[64];
   uint32_t datalen;