vendor/heimdal/1.5

1 files changed, 41 insertions, 11 deletions

diff --git a/lib/roken/setprogname.c b/lib/roken/setprogname.c
index b24c785b1bc6..88a5f9bb4491 100644
--- a/lib/roken/setprogname.c
+++ b/lib/roken/setprogname.c
@@ -1,23 +1,23 @@
 /*
- * Copyright (c) 1995-2004 Kungliga Tekniska Högskolan 
- * (Royal Institute of Technology, Stockholm, Sweden).  
+ * Copyright (c) 1995-2004 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
- * 
+ *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 
+ *
  * 3. Neither the name of the Institute nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -31,10 +31,7 @@
  * SUCH DAMAGE.
  */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-RCSID("$Id: setprogname.c 15955 2005-08-23 10:19:20Z lha $");
-#endif
 
 #include "roken.h"
 
@@ -43,19 +40,52 @@ extern const char *__progname;
 #endif
 
 #ifndef HAVE_SETPROGNAME
-void ROKEN_LIB_FUNCTION
+
+ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 setprogname(const char *argv0)
 {
+
 #ifndef HAVE___PROGNAME
+
     const char *p;
     if(argv0 == NULL)
 	return;
     p = strrchr(argv0, '/');
+
+#ifdef BACKSLASH_PATH_DELIM
+    {
+        const char * pb;
+
+        pb = strrchr((p != NULL)? p : argv0, '\\');
+        if (pb != NULL)
+            p = pb;
+    }
+#endif
+
     if(p == NULL)
 	p = argv0;
     else
 	p++;
+
+#ifdef _WIN32
+    {
+        char * fn = strdup(p);
+        char * ext;
+
+        strlwr(fn);
+        ext = strrchr(fn, '.');
+        if (ext != NULL && !strcmp(ext, ".exe"))
+            *ext = '\0';
+
+        __progname = fn;
+    }
+#else
+
     __progname = p;
+
 #endif
+
+#endif  /* HAVE___PROGNAME */
 }
+
 #endif /* HAVE_SETPROGNAME */