can create v4 signatures

include/errors.h

@@ -62,4 +62,9 @@
 #define G10ERR_TIME_CONFLICT  40
 #define G10ERR_WR_PUBKEY_ALGO 41 /* unusabe pubkey algo */
 
+
+#ifndef HAVE_STRERROR
+char *strerror( int n );
+#endif
+
 #endif /*G10_ERRORS_H*/

include/types.h

@@ -21,6 +21,23 @@
 #ifndef G10_TYPES_H
 #define G10_TYPES_H
 
+
+/* The AC_CHECK_SIZEOF() in configure fails for some machines.
+ * we provide some fallback values here */
+#if !SIZEOF_UNSIGNED_SHORT
+  #undef SIZEOF_UNSIGNED_SHORT
+  #define SIZEOF_UNSIGNED_SHORT 2
+#endif
+#if !SIZEOF_UNSIGNED_INT
+  #undef SIZEOF_UNSIGNED_INT
+  #define SIZEOF_UNSIGNED_INT 4
+#endif
+#if !SIZEOF_UNSIGNED_LONG
+  #undef SIZEOF_UNSIGNED_LONG
+  #define SIZEOF_UNSIGNED_LONG 4
+#endif
+
+
 #include <sys/types.h>
 
 

include/util.h

@@ -134,6 +134,10 @@ char *strlwr(char *a);
 #ifndef HAVE_STRTOUL
   #define strtoul(a,b,c)  ((unsigned long)strtol((a),(b),(c)))
 #endif
+#ifndef HAVE_MEMMOVE
+  #define memmove(d, s, n) bcopy((s), (d), (n))
+#endif
+
 
 /******** some macros ************/
 #ifndef STR