blk/105

@@ -1,6 +1,8 @@
 : _type ( buf -- )
-    C< DUP 0xd = IF 2DROP EXIT THEN SWAP DUP _zbuf ( c a )
+    C< DUP 0xd = IF 2DROP EXIT THEN OVER DUP _zbuf ( c a )
-    BEGIN ( c a ) C!+ C< TUCK 0x0d = UNTIL ( c a ) C! ;
+    BEGIN ( c a )
+        C!+ C< SWAP
+    OVER 0x0d = UNTIL ( c a ) C! ;
 ( user-facing lines are 1-based )
 : T 1- DUP 64 * EDPOS ! _pln ;
 : P IBUF _type IBUF EDPOS @ _cpos 64 MOVE BLK!! ;

blk/107

@@ -1,10 +1,10 @@
-: _F ( F without _type and _pln. used in VE )
+: _F ( F without _pln. used in VE )
-    FBUF EDPOS @ _cpos ( a1 a2 )
+    FBUF _type FBUF EDPOS @ _cpos ( a1 a2 )
     BEGIN
         C@+ ROT ( a2+1 c2 a1 ) C@+ ROT ( a2+1 a1+1 c1 c2 )
-        = NOT IF DROP FBUF THEN ( a2 a1 )
+        = NOT IF DROP FBUF THEN
         TUCK C@ 0xd = ( a1 a2 f1 )
         OVER BLK) = OR ( a1 a2 f1|f2 )
-    UNTIL ( a1 a2 )
+    UNTIL
-    DUP BLK) < IF BLK( - FBUF + -^ EDPOS ! ELSE DROP THEN ;
+    DUP BLK) < IF BLK( - FBUF + -^ EDPOS ! THEN DROP ;
-: F FBUF _type _F EDPOS @ 64 / _pln ;
+: F _F EDPOS @ 64 / _pln ;

blk/108

@@ -3,8 +3,8 @@
 : _rbufsz ( size of linebuf to the right of curpos )
     EDPOS @ 64 MOD 63 -^ ;
 : i COMPILE I ; IMMEDIATE ( save overshadowed )
-: _I ( I without _pln and _type. used in VE )
+: _I ( I without _pln. used in VE )
-    _rbufsz IBUF _blen 2DUP > IF
+    IBUF _type _rbufsz IBUF _blen 2DUP > IF
         TUCK - ( ilen chars-to-move )
         SWAP EDPOS @ _cpos 2DUP + ( ctm ilen a a+ilen )
         3 PICK MOVE- ( ctm ilen )
@@ -12,4 +12,4 @@
     ELSE DROP ( ilen becomes rbuffsize )
     THEN
     DUP IBUF EDPOS @ _cpos ROT MOVE ( ilen ) EDPOS +! BLK!! ;
-: I IBUF _type _I EDPOS @ 64 / _pln ;
+: I _I EDPOS @ 64 / _pln ;

blk/127

@@ -3,8 +3,3 @@
 : setpos ( -- ) EDPOS @ 64 /MOD
     3 + ( header ) SWAP 3 + ( gutter ) SWAP AT-XY ;
 : cmv ( n -- , char movement ) acc@ * EDPOS @ + pos! ;
-: buftype ( buf ln -- )
-    3 OVER AT-XY C< DUP 0xd = IF 2DROP DROP EXIT THEN
-    ( buf ln c ) 63 nspcs SWAP 4 SWAP AT-XY ( buf c )
-    SWAP DUP _zbuf BEGIN ( c a )
-        C!+ C< TUCK 0x0d = UNTIL ( c a ) C! ;

blk/128

@@ -2,8 +2,8 @@
 : $g ACC @ selblk 0acc ;
 : $[ BLK> @ acc@ - selblk ;
 : $] BLK> @ acc@ + selblk ;
-: $I mode! 'I' EMIT IBUF 1 buftype _I contents mode! SPC ;
+: $I mode! 'I' EMIT 3 1 AT-XY _I contents mode! SPC ;
-: $F mode! 'F' EMIT FBUF 2 buftype _F setpos mode! SPC ;
+: $F mode! 'F' EMIT 3 2 AT-XY _F setpos mode! SPC ;
 : $E E contents ;
 : $X acc@ X contents ;
 : $h -1 cmv ; : $l 1 cmv ; : $k -64 cmv ; : $j 64 cmv ;

tools/blkpack.c

@@ -2,7 +2,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <dirent.h>
-#include <errno.h>
 #include <string.h>
 #include <sys/stat.h>
 
@@ -42,10 +41,6 @@ int main(int argc, char *argv[])
         strcat(fullpath, "/");
         strcat(fullpath, ep->d_name);
         FILE *fp = fopen(fullpath, "r");
-        if (fp == NULL) {
-            fprintf(stderr, "Could not open %s: %s\n", ep->d_name, strerror(errno));
-            continue;
-        }
         char *line = NULL;
         size_t n = 0;
         for (int i=0; i<16; i++) {
@@ -61,7 +56,6 @@ int main(int argc, char *argv[])
             fprintf(stderr, "blk %s has more than 16 lines\n", ep->d_name);
         }
         free(line);
-        fclose(fp);
     }
     fwrite(buf, 1024, blkcnt, stdout);
     free(buf);