Merge tag 'debian/1.8.5p2-1' into squeeze

[debian/sudo] / compat / getprogname.c

diff --git a/compat/getprogname.c b/compat/getprogname.c
new file mode 100644 (file)
index 0000000..34673f5
--- /dev/null
+++ b/compat/getprogname.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include "missing.h"
+
+static const char *progname = "sudo";
+
+void
+setprogname(const char *name)
+{
+    const char *base;
+
+    if ((base = strrchr(name, '/')) != NULL) {
+       base++;
+    } else {
+       base = name;
+    }
+    if (strcmp(progname, base) != 0)
+       progname = base;
+}
+
+const char *
+getprogname(void)
+{
+    return progname;
+}