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-rw-r--r--gl/progname.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/gl/progname.c b/gl/progname.c
deleted file mode 100644
index 05b2a7f..0000000
--- a/gl/progname.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Program name management.
- Copyright (C) 2001-2003, 2005-2017 Free Software Foundation, Inc.
- Written by Bruno Haible <bruno@clisp.org>, 2001.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-
-#include <config.h>
-
-/* Specification. */
-#undef ENABLE_RELOCATABLE /* avoid defining set_program_name as a macro */
-#include "progname.h"
-
-#include <errno.h> /* get program_invocation_name declaration */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-/* String containing name the program is called with.
- To be initialized by main(). */
-const char *program_name = NULL;
-
-/* Set program_name, based on argv[0].
- argv0 must be a string allocated with indefinite extent, and must not be
- modified after this call. */
-void
-set_program_name (const char *argv0)
-{
- /* libtool creates a temporary executable whose name is sometimes prefixed
- with "lt-" (depends on the platform). It also makes argv[0] absolute.
- But the name of the temporary executable is a detail that should not be
- visible to the end user and to the test suite.
- Remove this "<dirname>/.libs/" or "<dirname>/.libs/lt-" prefix here. */
- const char *slash;
- const char *base;
-
- /* Sanity check. POSIX requires the invoking process to pass a non-NULL
- argv[0]. */
- if (argv0 == NULL)
- {
- /* It's a bug in the invoking program. Help diagnosing it. */
- fputs ("A NULL argv[0] was passed through an exec system call.\n",
- stderr);
- abort ();
- }
-
- slash = strrchr (argv0, '/');
- base = (slash != NULL ? slash + 1 : argv0);
- if (base - argv0 >= 7 && strncmp (base - 7, "/.libs/", 7) == 0)
- {
- argv0 = base;
- if (strncmp (base, "lt-", 3) == 0)
- {
- argv0 = base + 3;
- /* On glibc systems, remove the "lt-" prefix from the variable
- program_invocation_short_name. */
-#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
- program_invocation_short_name = (char *) argv0;
-#endif
- }
- }
-
- /* But don't strip off a leading <dirname>/ in general, because when the user
- runs
- /some/hidden/place/bin/cp foo foo
- he should get the error message
- /some/hidden/place/bin/cp: `foo' and `foo' are the same file
- not
- cp: `foo' and `foo' are the same file
- */
-
- program_name = argv0;
-
- /* On glibc systems, the error() function comes from libc and uses the
- variable program_invocation_name, not program_name. So set this variable
- as well. */
-#if HAVE_DECL_PROGRAM_INVOCATION_NAME
- program_invocation_name = (char *) argv0;
-#endif
-}