Revert Jim's 2006-10-23 patch.

[gnulib.git] / lib / argp-namefrob.h

diff --git a/lib/argp-namefrob.h b/lib/argp-namefrob.h
index 98c57a7..f10f582 100644 (file)
--- a/lib/argp-namefrob.h
+++ b/lib/argp-namefrob.h
@@ -141,14 +141,21 @@
 # define putchar_unlocked(x) putchar (x)
 # endif
 
-extern char *__argp_basename (char *name);
-
 #endif /* !_LIBC */
 
 #ifndef __set_errno
 #define __set_errno(e) (errno = (e))
 #endif
 
+#if defined GNULIB_ARGP_DISABLE_DIRNAME
+# define __argp_base_name(arg) arg
+#elif defined GNULIB_ARGP_EXTERN_BASENAME
+extern char *__argp_base_name(const char *arg);
+#else
+# include "dirname.h"
+# define __argp_base_name base_name
+#endif
+
 #if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
 # define __argp_short_program_name()   (program_invocation_short_name)
 #else