pppd: Fix compilation with uclibc

<stdarg.h> is needed in pppd.h to define va_list.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

diff --git a/pppd/pppd.h b/pppd/pppd.h
index 6cdffe80cd2ddbbe62b956750ab1a487847bb8fa..b5f3ad2a5d5f725943606b6b8ff47969ef15e0d5 100644 (file)
--- a/pppd/pppd.h
+++ b/pppd/pppd.h
@@ -52,6 +52,7 @@
 #include <stdio.h>             /* for FILE */
 #include <stdlib.h>            /* for encrypt */
 #include <unistd.h>            /* for setkey */
+#include <stdarg.h>
 #include <limits.h>            /* for NGROUPS_MAX */
 #include <sys/param.h>         /* for MAXPATHLEN and BSD4_4, if defined */
 #include <sys/types.h>         /* for u_int32_t, if defined */