Make it possible to #define set_program_name to an alias.

ChangeLog

@@ -1,3 +1,9 @@
+2006-10-10  Bruno Haible  <bruno@clisp.org>
+
+	Make it possible to #define set_program_name to an alias.
+	* lib/progname.c: Don't undefine set_program_name; instead, undefine
+	ENABLE_RELOCATABLE early.
+
 2006-10-10  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Port to Tandem NSK OSS, which has 64-bit signed int but at most

lib/progname.c

@@ -20,12 +20,11 @@
 #include <config.h>
 
 /* Specification.  */
+#undef ENABLE_RELOCATABLE /* avoid defining set_program_name as a macro */
 #include "progname.h"
 
 #include <string.h>
 
-#undef set_program_name
-
 
 /* String containing name the program is called with.
    To be initialized by main().  */