libiberty.h: Include stdarg.h when ANSI_PROTOTYPES is defined.

        * libiberty.h: Include stdarg.h when ANSI_PROTOTYPES is defined.
        (asprintf, vasprintf): Provide declarations.

From-SVN: r30691

include/ChangeLog

+1999-11-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* libiberty.h: Include stdarg.h when ANSI_PROTOTYPES is defined.
+	(asprintf, vasprintf): Provide declarations.
+
 Wed Nov 10 12:43:21 1999  Philippe De Muyter  <phdm@macqel.be>
                           Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 

include/libiberty.h

@@ -134,6 +134,8 @@ extern void xmalloc_set_program_name PARAMS ((const char *));
 #ifdef ANSI_PROTOTYPES
 /* Get a definition for size_t.  */
 #include <stddef.h>
+/* Get a definition for va_list.  */
+#include <stdarg.h>
 #endif
 extern PTR xmalloc PARAMS ((size_t));
 
@@ -182,6 +184,17 @@ extern int pexecute PARAMS ((const char *, char * const *, const char *,
 
 extern int pwait PARAMS ((int, int *, int));
 
+/* Like sprintf but provides a pointer to malloc'd storage, which must
+   be freed by the caller.  */
+
+extern int asprintf PARAMS ((char **, const char *, ...)) ATTRIBUTE_PRINTF_2;
+
+/* Like vsprintf but provides a pointer to malloc'd storage, which
+   must be freed by the caller.  */
+
+extern int vasprintf PARAMS ((char **, const char *, va_list))
+  ATTRIBUTE_PRINTF(2,0);
+
 #ifdef __cplusplus
 }
 #endif