plan9port

commit a5841359104e89fbfc77ea23676876e2a5aa0966
parent c8f538425f4e92e1e438b9bd25cb08e250a93d5b
Author: rsc <devnull@localhost>
Date:   Mon, 26 Mar 2007 13:26:22 +0000

make :1-1 work (Arvindh Tamilmani)

Diffstat:
M
src/cmd/acme/addr.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/cmd/acme/addr.c b/src/cmd/acme/addr.c
@@ -98,7 +98,8 @@ number(uint showerr, Text *t, Range r, int line, int dir, int size, int *evalp)
 			}
 			--q0;
 		}
-		if(line > 0)
+		/* :1-1 is :0 = #0, but :1-2 is an error */
+		if(line > 1)
 			goto Rescue;
 		while(q0>0 && textreadc(t, q0-1)!='\n')
 			--q0;