1 files changed, 0 insertions, 72 deletions
diff --git a/cmd/usage.c b/cmd/usage.c
deleted file mode 100644
index b064feaf..00000000
--- a/cmd/usage.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <u.h>
-#include <libc.h>
-
-void
-main(int argc, char **argv)
-{
-	Fmt fmt;
-	char buf[512];
-	char *argv0, *args, *flags, *p, *p0;
-	int single;
-	Rune r;
-	
-	argv0 = getenv("0");
-	if(argv0 == nil) {
-		if(argc > 1)
-			argv0 = argv[1];
-		else
-			argv0 = "unknown-program-name";
-	}
-	if((p = strrchr(argv0, '/')) != nil)
-		argv0 = p+1;
-	flags = getenv("flagfmt");
-	args = getenv("args");
-	
-	if(argv0 == nil){
-		fprint(2, "aux/usage: $0 not set\n");
-		exits("$0");
-	}
-	if(flags == nil)
-		flags = "";
-	if(args == nil)
-		args = "";
-
-	fmtfdinit(&fmt, 2, buf, sizeof buf);
-	fmtprint(&fmt, "usage: %s", argv0);
-	if(flags[0]){
-		single = 0;
-		for(p=flags; *p; ){
-			p += chartorune(&r, p);
-			if(*p == ',' || *p == 0){
-				if(!single){
-					fmtprint(&fmt, " [-");
-					single = 1;
-				}
-				fmtprint(&fmt, "%C", r);
-				if(*p == ',')
-					p++;
-				continue;
-			}
-			while(*p == ' ')
-				p++;
-			if(single){
-				fmtprint(&fmt, "]");
-				single = 0;
-			}
-			p0 = p;
-			p = strchr(p0, ',');
-			if(p == nil)
-				p = "";
-			else
-				*p++ = 0;
-			fmtprint(&fmt, " [-%C %s]", r, p0);
-		}
-		if(single)
-			fmtprint(&fmt, "]");
-	}
-	if(args)
-		fmtprint(&fmt, " %s", args);
-	fmtprint(&fmt, "\n");
-	fmtfdflush(&fmt);
-	exits("usage");
-}