For PR351:
* lib/System depends on sbrk(3), make sure we check for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19200 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index 69e9556..870f633 100755
--- a/configure
+++ b/configure
@@ -27274,8 +27274,7 @@
 
 
 
-
-for ac_func in realpath setrlimit strdup strerror strerror_r strtoll strtoq
+for ac_func in realpath sbrk setrlimit strdup strerror strerror_r
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -27377,7 +27376,9 @@
 done
 
 
-for ac_func in sysconf
+
+
+for ac_func in strtoll strtoq sysconf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5