sbase

commit 93043beec9aa39c1f908f025849f50c3cc4a0ea2
parent 7e035a9a2e08a79f9f408e81bba677b3f2dbdca9
Author: Eivind Uggedal <eivind@uggedal.com>
Date:   Thu,  4 Jun 2015 20:36:40 +0000

readlink: simplify -f

Use output from realpath(3) directly. This makes usage
with . more consistent with other implementations.

Diffstat:
M
readlink.c
 | 
7
++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/readlink.c b/readlink.c
@@ -76,11 +76,8 @@ mdone:
 			eprintf("realpath %s:", argv[0]);
 		break;
 	case 'f':
-		p = dirname(estrdup(argv[0]));
-		if (!realpath(p, b))
-			eprintf("realpath %s:", p);
-		estrlcat(b, "/", sizeof(arg));
-		estrlcat(b, basename(estrdup(argv[0])), sizeof(arg));
+		if (!realpath(argv[0], b))
+			eprintf("realpath %s:", argv[0]);
 		break;
 	default:
 		if ((n = readlink(argv[0], b, PATH_MAX - 1)) < 0)