shithub: gemnine

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remove "prev url" and add info on history to the readme

--- a/README.md

+++ b/README.md

@@ -20,7 +20,8 @@

 ## Installation

-Clone the repo, `mk install`. Add a plumb rule to `$home/lib/plumbing`:

+Clone the repo, `mk install`. Add a plumb rule to `$home/lib/plumbing`

+right before `include basic` line:

 ```

 type	is	text

@@ -27,4 +28,18 @@

 data	matches	'gemini://[^ ]+'

 plumb	to	gemini

 plumb	client	window gemnine -w $0

+```

+

+Then updated the current rules:

+

+```

+cp $home/lib/plumbing /mnt/plumb/rules

+```

+

+## Link history

+

+While browsing, one might want to have a separate window with all the links followed:

+

+```

+while(){ syscall -o read 0 buf 512 </mnt/plumb/gemini >[2]/dev/null | tail -1 }

 ```

--- a/main.c

+++ b/main.c

@@ -298,7 +298,7 @@

 main(int argc, char **argv)

 {

 	Response *r;

-	char *s, *t, *u, *url, *prevurl;

+	char *s, *t, *u, *url;

 	int len, wait, pl, fd;

 	Plumbmsg *m;

 	Biobuf out, body;

@@ -319,7 +319,6 @@

 	quotefmtinstall();

 	Binit(&out, 1, OWRITE);

 	pl = -1;

-	prevurl = nil;

 nexturl:

 	url = nil;

@@ -388,10 +387,6 @@

 				}

 				free(s);

 			}

-			if(prevurl != nil){

-				Bprint(&out, "\nPrevious: %s\n", prevurl);

-				free(prevurl);

-			}

 		}

 		freeresponse(r);

 	}else{

@@ -401,7 +396,6 @@

 	}

 	Bflush(&out);

-	prevurl = url;

 	if(wait)

 		goto nexturl;