Port to uClibc.

[gnulib.git] / m4 / fsusage.m4

diff --git a/m4/fsusage.m4 b/m4/fsusage.m4
index 68684c2..897ee4c 100644 (file)
--- a/m4/fsusage.m4
+++ b/m4/fsusage.m4
@@ -1,4 +1,4 @@
-# serial 26
+# serial 27
 # Obtaining file system usage information.
 
 # Copyright (C) 1997-1998, 2000-2001, 2003-2010 Free Software Foundation, Inc.
@@ -48,7 +48,7 @@ if test $ac_fsusage_space = no; then
   # OpenBSD >= 4.4, AIX, HP-UX, IRIX, Solaris, Cygwin, Interix, BeOS.
   AC_CACHE_CHECK([for statvfs function (SVR4)], [fu_cv_sys_stat_statvfs],
                  [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#if defined __GLIBC__ && defined __linux__
+#if (defined __GLIBC__ || defined __UCLIBC__) && defined __linux__
 Do not use statvfs on systems with GNU libc on Linux, because that function
 stats all preceding entries in /proc/mounts, and that makes df hang if even
 one of the corresponding file systems is hard-mounted, but not available.