.\" Copyright (C) 2006 Michael Kerrisk <mtk.manpages@gmail.com>
.\"
+.\" %%%LICENSE_START(PERMISSIVE_MISC)
.\" Permission is hereby granted, free of charge, to any person obtaining
.\" a copy of this software and associated documentation files (the
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+.\"
.TH INVOCATION_NAME 3 2006-04-29 "GNU" "Linux Programmer's Manual"
.SH NAME
program_invocation_name, program_invocation_short_name \- \
obtain name used to invoke calling program
.SH SYNOPSIS
.nf
-.B #define _GNU_SOURCE
+.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */"
.B #include <errno.h>
.BI "extern char *" program_invocation_name ;
These variables are automatically initialized by the glibc run-time
startup code.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
These variables are GNU extensions, and should not be
used in programs intended to be portable.
.SH NOTES
.I /proc/[number]/cmdline
file provides access to similar information.
.SH SEE ALSO
-.BR proc (5),
-.BR feature_test_macros (7)
+.BR proc (5)
+.SH COLOPHON
+This page is part of release 3.68 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.