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-rw-r--r--m4/tuklib_progname.m425
1 files changed, 25 insertions, 0 deletions
diff --git a/m4/tuklib_progname.m4 b/m4/tuklib_progname.m4
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+++ b/m4/tuklib_progname.m4
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+#
+# SYNOPSIS
+#
+# TUKLIB_PROGNAME
+#
+# DESCRIPTION
+#
+# Put argv[0] into a global variable progname. On DOS-like systems,
+# modify it so that it looks nice (no full path or .exe suffix).
+#
+# This .m4 file is needed allow this module to use glibc's
+# program_invocation_name.
+#
+# COPYING
+#
+# Author: Lasse Collin
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+
+AC_DEFUN_ONCE([TUKLIB_PROGNAME], [
+AC_REQUIRE([TUKLIB_COMMON])
+AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
+])dnl