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Diffstat (limited to 'm4/sys_utsname_h.m4')
-rw-r--r-- | m4/sys_utsname_h.m4 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/m4/sys_utsname_h.m4 b/m4/sys_utsname_h.m4 index 783353685a..bdb54475b9 100644 --- a/m4/sys_utsname_h.m4 +++ b/m4/sys_utsname_h.m4 @@ -1,4 +1,4 @@ -# sys_utsname_h.m4 serial 3 +# sys_utsname_h.m4 serial 4 dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -24,6 +24,11 @@ AC_DEFUN([gl_SYS_UTSNAME_H], ]]) fi AC_SUBST([HAVE_SYS_UTSNAME_H]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <sys/utsname.h> + ]], [uname]) ]) AC_DEFUN([gl_SYS_UTSNAME_MODULE_INDICATOR], |