X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffsusage.m4;h=451a5cc8cc4d5ca6c4e71f35496af3a6bc2f7605;hb=3a318239ecc55fac810a101b8d3923356c6e71c4;hp=c9714f27b4d98b5fc4fd2951a707ea743424dda9;hpb=67020064bced85a59816beb91993abf983694ecf;p=gnulib.git

diff --git a/m4/fsusage.m4 b/m4/fsusage.m4
index c9714f27b..451a5cc8c 100644
--- a/m4/fsusage.m4
+++ b/m4/fsusage.m4
@@ -1,12 +1,17 @@
-#serial 1
+#serial 8
 
 # From fileutils/configure.in
-# Determine how a program can obtain filesystems usage information.
 
-AC_DEFUN(jm_FILE_SYSTEM_USAGE,
+# Try to determine how a program can obtain filesystem usage information.
+# If successful, define the appropriate symbol (see fsusage.c) and
+# execute ACTION-IF-FOUND.  Otherwise, execute ACTION-IF-NOT-FOUND.
+#
+# jm_FILE_SYSTEM_USAGE([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+
+AC_DEFUN([jm_FILE_SYSTEM_USAGE],
 [
 
-AC_CHECKING(how to get filesystem space usage)
+echo "checking how to get filesystem space usage..."
 ac_fsusage_space=no
 
 # Perform only the link test since it seems there are no variants of the
@@ -174,12 +179,15 @@ if test $ac_fsusage_space = no; then
 fi
 
 if test $ac_fsusage_space = no; then
-# SVR2
-AC_TRY_CPP([#include <sys/filsys.h>],
-  AC_DEFINE(STAT_READ_FILSYS, 1,
-[  Define if there is no specific function for reading filesystems usage
-   information and you have the <sys/filsys.h> header file.  (SVR2)])
-  ac_fsusage_space=yes)
+  # SVR2
+  AC_TRY_CPP([#include <sys/filsys.h>
+    ],
+    AC_DEFINE(STAT_READ_FILSYS, 1,
+      [Define if there is no specific function for reading filesystems usage
+       information and you have the <sys/filsys.h> header file.  (SVR2)])
+    ac_fsusage_space=yes)
 fi
 
+AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
+
 ])