fix ^c abort for PCs: registers were not being reset properly.

fix error message in abort.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@628 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

C/sysbits.c

@@ -30,13 +30,9 @@ static char SccsId[] = "%W% %G%";
 #if  _MSC_VER || defined(__MINGW32__)
 #define _WIN32_WINNT 0x0400
 #endif
-#include "Yap.h"
+#include "absmi.h"
 #include "yapio.h"
-#include "eval.h"
-#include "Yatom.h"
-#include "Heap.h"
 #include "alloc.h"
-#include "tracer.h"
 #include <math.h>
 #if STDC_HEADERS
 #include <stdlib.h>
@@ -1089,6 +1085,9 @@ InteractSIGINT(int ch) {
 #if  _MSC_VER || defined(__MINGW32__)
       /* don't even think about trying this */
 #else
+#if PUSH_REGS
+      restore_absmi_regs(&standard_regs);
+#endif
       siglongjmp (RestartEnv, 1);
 #endif
     }