>Number: 177076
>Category: bin
>Synopsis: [PATCH] Small correction in cat's usage() function
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Mar 18 17:40:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Fernando
>Release: 9.0-RELEASE
>Organization:
OpenSistemas
>Environment:
FreeBSD beastie 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan 3 07:46:30 UTC
2012 [email protected]:/usr/obj/usr/src/sys/GENERIC amd64
>Description:
Two small corrections for bin/cat.
* Add the __dead2 attribute since it is a function that never returns
* Add an empty line in usage() according to style(9)
>How-To-Repeat:
>Fix:
Apply the attached patch
Patch attached with submission follows:
--- /usr/src/bin/cat/cat.c 2012-01-03 04:26:15.000000000 +0100
+++ cat.c 2013-03-18 18:31:38.000000000 +0100
@@ -68,7 +68,7 @@
int rval;
const char *filename;
-static void usage(void);
+static void usage(void) __dead2;
static void scanfiles(char *argv[], int cooked);
static void cook_cat(FILE *);
static void raw_cat(int);
@@ -136,6 +136,7 @@
static void
usage(void)
{
+
fprintf(stderr, "usage: cat [-benstuv] [file ...]\n");
exit(1);
/* NOTREACHED */
>Release-Note:
>Audit-Trail:
>Unformatted:
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