--- gforth/engine/engine.c	1999/02/06 22:28:24	1.11
+++ gforth/engine/engine.c	2000/08/08 12:37:05	1.21
@@ -38,6 +38,13 @@
 #include <sys/time.h>
 #include <unistd.h>
 #include <pwd.h>
+#include <dirent.h>
+#include <sys/resource.h>
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#else
+#include "fnmatch.h"
+#endif
 #else
 #include "systypes.h"
 #endif
@@ -80,6 +87,11 @@ int emitcounter;
 #endif
 #define NULLC '\0'
 
+#ifdef MEMCMP_AS_SUBROUTINE
+extern int gforth_memcmp(const char * s1, const char * s2, size_t n);
+#define memcmp(s1,s2,n) gforth_memcmp(s1,s2,n)
+#endif
+
 #ifdef HAS_FILE
 char *cstr(Char *from, UCell size, int clear)
 /* return a C-string corresponding to the Forth string ( FROM SIZE ).
@@ -132,6 +144,8 @@ char *tilde_cstr(Char *from, UCell size,
     UCell i;
     for (i=1; i<size && from[i]!='/'; i++)
       ;
+    if (i==2 && from[1]=='+') /* deal with "~+", i.e., the wd */
+      return cstr(from+3, size<3?0:size-3,clear);
     {
       char user[i];
       memcpy(user,from+1,i-1);
@@ -156,6 +170,19 @@ char *tilde_cstr(Char *from, UCell size,
 }
 #endif
 
+DCell timeval2us(struct timeval *tvp)
+{
+#ifndef BUGGY_LONG_LONG
+  return (tvp->tv_sec*(DCell)1000000)+tvp->tv_usec;
+#else
+  DCell d2;
+  DCell d1=mmul(tvp->tv_sec,1000000);
+  d2.lo = d1.lo+tvp->tv_usec;
+  d2.hi = d1.hi + (d2.lo<d1.lo);
+  return d2;
+#endif
+}
+
 #define NEWLINE	'\n'
 
 #ifndef HAVE_RINT
@@ -163,7 +190,7 @@ char *tilde_cstr(Char *from, UCell size,
 #endif
 
 #ifdef HAS_FILE
-static char* fileattr[6]={"r","rb","r+","r+b","w","wb"};
+static char* fileattr[6]={"rb","rb","r+b","r+b","wb","wb"};
 
 #ifndef O_BINARY
 #define O_BINARY 0
@@ -173,9 +200,9 @@ static char* fileattr[6]={"r","rb","r+",
 #endif
 
 static int ufileattr[6]= {
-  O_RDONLY|O_TEXT, O_RDONLY|O_BINARY,
-  O_RDWR  |O_TEXT, O_RDWR  |O_BINARY,
-  O_WRONLY|O_TEXT, O_WRONLY|O_BINARY };
+  O_RDONLY|O_BINARY, O_RDONLY|O_BINARY,
+  O_RDWR  |O_BINARY, O_RDWR  |O_BINARY,
+  O_WRONLY|O_BINARY, O_WRONLY|O_BINARY };
 #endif
 
 /* if machine.h has not defined explicit registers, define them as implicit */
@@ -213,7 +240,7 @@ static int ufileattr[6]= {
 
 /* declare and compute cfa for certain threading variants */
 /* warning: this is nonsyntactical; it will not work in place of a statement */
-#ifdef CFA_NEXT
+#ifndef GETCFA
 #define DOCFA
 #else
 #define DOCFA	Xt cfa; GETCFA(cfa)
@@ -293,12 +320,12 @@ Label *engine(Xt *ip0, Cell *sp0, Cell *
       if (i>=MAX_SYMBOLS) {
 	fprintf(stderr,"gforth-ditc: more than %d primitives\n",MAX_SYMBOLS);
 	exit(1);
+      }
+      symbols[i] = &routines[i];
     }
-    symbols[i] = &routines[i];
-  }
 #endif /* defined(DOUBLY_INDIRECT) */
-  return symbols;
-}
+    return symbols;
+  }
 
   IF_TOS(TOS = sp[0]);
   IF_FTOS(FTOS = fp[0]);