wm: teppich

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vfs: remove unused variable in dirname()

--- a/fs/vfs.c

+++ b/fs/vfs.c

@@ -94,11 +94,11 @@

 	return nil;

 }

+/* works like basename -d, sorta */

 char*

 dirname(char *s, char c)

 {

 	int last;

-	char *t;

 	last = 0;

 	for(int i = 0 ; i < strlen(s) ; i++)

@@ -109,6 +109,6 @@

 	if(last == 0)

 		return nil;

-	t = (char*)malloc(last+1);

+

 	return strncpy(s, s, last);

 }